UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ln88sQBIM3PK1a2klL7yBujQKGJXDCBN0nVC6e2aEWY=' 
WHERE 
  key_id = 'e6fb829edc8b54dfee9ae4f5040dc8541e5ee83b62ffd3ca543d4c22843a8c67' 
  AND (
    token = 'ln88sQBIM3PK1a2klL7yBujQKGJXDCBN0nVC6e2aEWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )