UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fk5K6upO4WxntQLPrnD83mV8g4sB0YxqzBQ96+Y1WKc=' 
WHERE 
  key_id = '57db140f655e0e81c6c6833953233c71f1a76c9cce83229bb62ae82d0499d53f' 
  AND (
    token = 'Fk5K6upO4WxntQLPrnD83mV8g4sB0YxqzBQ96+Y1WKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )