UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YAbmUWOnGzTzAoIQPVY93537eYGSlOUucatDMt2TvvM=' 
WHERE 
  key_id = 'a84a9758a76138e878d6050bd38140f1f12bee443e3f8e657034ec01a7016176' 
  AND (
    token = 'YAbmUWOnGzTzAoIQPVY93537eYGSlOUucatDMt2TvvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )