UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EW2JOb0XnEqgJ37/4xT9U0qrkkllMaCMSejfXCTYgzc=' 
WHERE 
  key_id = '14942ff31028e5006c4879d942f38969ade39de5c042d61dec297123653eea94' 
  AND (
    token = 'EW2JOb0XnEqgJ37/4xT9U0qrkkllMaCMSejfXCTYgzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023