UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D+LtAU/Oub7D4+Hg7ukaySpEUqY3DKFo2kYmL1ee34E=' 
WHERE 
  key_id = '08fed460ee1f8f436a60f3de853ad49c48a06ac41f69aaa00963d0e404389f73' 
  AND (
    token = 'D+LtAU/Oub7D4+Hg7ukaySpEUqY3DKFo2kYmL1ee34E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )