UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bCYxRFNVoVNlmf2NBQ9vpAKJ7koyhItjCNF5f0KwEKI=' 
WHERE 
  key_id = '015c84acb6efb03c1064b581f9a3ffc0136f80300cb69b57d9f4e83ffa2a9444' 
  AND (
    token = 'bCYxRFNVoVNlmf2NBQ9vpAKJ7koyhItjCNF5f0KwEKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )