UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xMXZeLnKGiJyNFS0IrFOG1vTzMU5Nm0SQ6RAYnfKYY=' 
WHERE 
  key_id = 'efff159754d447c721011ec94f37ad6825b1f4d16cd003ea3d6494627400e211' 
  AND (
    token = '1xMXZeLnKGiJyNFS0IrFOG1vTzMU5Nm0SQ6RAYnfKYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )