UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Z/nWyYICznKMksB6CmJ9/E7iGI0yAW0ZpFtDzhOB2I=' 
WHERE 
  key_id = '8544ef78f086f25382acaa13d9d7ffa3d2a869ee8acd0f9926c9960ab8800188' 
  AND (
    token = '7Z/nWyYICznKMksB6CmJ9/E7iGI0yAW0ZpFtDzhOB2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )