UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZ/gom2ARjTVWDLKDL0A40TeNJN7mebSLStwfRX4BAg=' 
WHERE 
  key_id = '30048e32fd6fb8b784bcc1d3fb076c821cde1791e2aefec87db6401c00b5c284' 
  AND (
    token = 'yZ/gom2ARjTVWDLKDL0A40TeNJN7mebSLStwfRX4BAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )