UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5uM0AamD6OQQFSMHJfdA9T+VB18X5MLTEizU/dbwqQ=' 
WHERE 
  key_id = '9f96c8b8737643eec4bb50696172f2bea829af0eeb30f48188b23c32ae40a19a' 
  AND (
    token = 'W5uM0AamD6OQQFSMHJfdA9T+VB18X5MLTEizU/dbwqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )