UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rQVUKcW1/9CPcLeoCzuuERh893xVRKknummqnd9i80=' 
WHERE 
  key_id = '372a8092bb9f78d29b42dffc874eef1ddf765c27169b6b86c3dfeabef013b6f5' 
  AND (
    token = '6rQVUKcW1/9CPcLeoCzuuERh893xVRKknummqnd9i80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )