UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFD6GRCBLY6EFMr1zJ21q0uAKbcpTqrmxO+2zWmcxFU=' 
WHERE 
  key_id = '1f40031e271a0423495ebfd9e5fd82d1f7dd5cd416870b574f2c4ea3f373075f' 
  AND (
    token = 'VFD6GRCBLY6EFMr1zJ21q0uAKbcpTqrmxO+2zWmcxFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )