UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRfdAl3tKzTW17toOP1kd/EH9gz8pZ58NkVk4nc70LI=' 
WHERE 
  key_id = 'b55bada4d1c891a4ae5949b5195076acac7afcf190e22578ff35834f0ab89fed' 
  AND (
    token = 'iRfdAl3tKzTW17toOP1kd/EH9gz8pZ58NkVk4nc70LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )