UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'REJzpQIo8IkCgOCPaoZ+gjBTcqLewml8ekLImdBhOI8=' 
WHERE 
  key_id = '2ea358a427c988e607bf8a8d9e5b862a8953a59b7054c572db55c96b6557a589' 
  AND (
    token = 'REJzpQIo8IkCgOCPaoZ+gjBTcqLewml8ekLImdBhOI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )