UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fYU8nW1FD2XDT/3cRHqpu+FK2QTadnSAc5SWuodlSs=' 
WHERE 
  key_id = '0d696a931f1624ab014ff861fb0e89fc892a198cf2e97ff94e471e68a6fec90a' 
  AND (
    token = '4fYU8nW1FD2XDT/3cRHqpu+FK2QTadnSAc5SWuodlSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030