UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvIuyDZCy7+ZjWuOvxA+LMRqmwvDOhbGeD8MgdNo3Zc=' 
WHERE 
  key_id = 'd049e70aa1083e1fc3c62d6ff822ae9913070e6752a17167166b5a3ac6fb8a0c' 
  AND (
    token = 'MvIuyDZCy7+ZjWuOvxA+LMRqmwvDOhbGeD8MgdNo3Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )