UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mF6UAk14JYl1/H9Xfh7TQPbicE0hV49cfiJ+6dEtG74=' 
WHERE 
  key_id = '99d2f6c754ea4409f6bfcc63e025eea16b95c80aae7693a558c860d15fee9471' 
  AND (
    token = 'mF6UAk14JYl1/H9Xfh7TQPbicE0hV49cfiJ+6dEtG74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )