UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1mU1sNugZJqlfZodj5PeXltJzDnTlbMb1O6R6h1NAJE=' 
WHERE 
  key_id = '2176f15551ac724e69e5d67c9d8b1f1cd02aefbebf2bc5baa3c9d80f005b024e' 
  AND (
    token = '1mU1sNugZJqlfZodj5PeXltJzDnTlbMb1O6R6h1NAJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021