UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WULQs17kRplxu9RQt2lWmX7Yr/uWAoFT7LQKWz9vxhg=' 
WHERE 
  key_id = '17554f87f50baa38e8fac97a039035d1422b0b8cc62207d36146a4d85fa499df' 
  AND (
    token = 'WULQs17kRplxu9RQt2lWmX7Yr/uWAoFT7LQKWz9vxhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037