UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5mTg530MsFC0dZmstIgNhnugjTAcmn7CiBCFdj1D5k=' 
WHERE 
  key_id = '6aa288bdb9776bcb85656e48123501de338b0b9c39566e012e4449651393bf89' 
  AND (
    token = 'V5mTg530MsFC0dZmstIgNhnugjTAcmn7CiBCFdj1D5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )