UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1iBj1JLfsWCrI4RbBDN+SzRQNp/OyXio8GHASwyBJM=' 
WHERE 
  key_id = '2e949e62344a294471ceef5d390f62441828eef21f5582107a06c994c3b3a01a' 
  AND (
    token = 'L1iBj1JLfsWCrI4RbBDN+SzRQNp/OyXio8GHASwyBJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )