UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2CROh0hHAuOslkw+mzVYa+rJF+kTko0mtfkj3G71i8=' 
WHERE 
  key_id = '131bf5ff9db0a3ae05a63697bf145ae35c467663d26243008ce6441c3b623122' 
  AND (
    token = 'M2CROh0hHAuOslkw+mzVYa+rJF+kTko0mtfkj3G71i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )