UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FGFxIdsOOr3IK5VguRIrxnpQvcb8m9H/1B0ZRUzXDFQ=' 
WHERE 
  key_id = 'c18bbe367ac009fc545ce2694a2e3aa587a22e8b773ad14a14f0ab3fe9039cb9' 
  AND (
    token = 'FGFxIdsOOr3IK5VguRIrxnpQvcb8m9H/1B0ZRUzXDFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031