UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EI3DiCDCxsJRXaN9734Hd0ZrnWYx1MW3Uod96O5RDKA=' 
WHERE 
  key_id = '7191c9db1fd6203eea0b50134f21137efa3e3986bb4dde7777e1bb75c5c1716b' 
  AND (
    token = 'EI3DiCDCxsJRXaN9734Hd0ZrnWYx1MW3Uod96O5RDKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )