UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBPt6CEYVzv6ltnlR+EvwHor/W1BivbWqyUrrIO/pN8=' 
WHERE 
  key_id = '6ee8b29ef3bb803f74877d44b8fd4772d654fe2404dae979a0b76155279e3c2e' 
  AND (
    token = 'eBPt6CEYVzv6ltnlR+EvwHor/W1BivbWqyUrrIO/pN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )