UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6o4DtVqTFI7lMyBlKTi9PYO+uFczNg3g147EkJaTHc=' 
WHERE 
  key_id = '7dcc3317af1d052b39e3ceb931a041c1f156a0805a194f53b9a5941cf0f12666' 
  AND (
    token = 'y6o4DtVqTFI7lMyBlKTi9PYO+uFczNg3g147EkJaTHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018