UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yz9fZE3v0OjapVRn3sDt1BfOpamGpeMJYYAcCewryys=' 
WHERE 
  key_id = '7a065e0c4311f3a6add6114264d86d44c590537906b40fb15ab90f3c7984f4b0' 
  AND (
    token = 'Yz9fZE3v0OjapVRn3sDt1BfOpamGpeMJYYAcCewryys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )