UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5mRE9uAtIqXSy3eEI8X0W1k5bD+beS/yTTb9Pd23n4=' 
WHERE 
  key_id = '5cb423e3deb07cb65b3153aee6d92f51841552e15305f0487e41a546b9e74c6c' 
  AND (
    token = 'W5mRE9uAtIqXSy3eEI8X0W1k5bD+beS/yTTb9Pd23n4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )