UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IN0Dm2FULp+tYtlUyzP518LGaBofIRWUkRzk0xMDlJQ=' 
WHERE 
  key_id = '344d50955c384d3cc259b4478ac23caf4961e242f8e9d0d4c5b82aa379c9ffb3' 
  AND (
    token = 'IN0Dm2FULp+tYtlUyzP518LGaBofIRWUkRzk0xMDlJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023