UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BFyj3/4YPDyTPlyiJmmzm8QmsWIc5aECEEb4dW4GVvA=' 
WHERE 
  key_id = 'a0ebf83a799bbaabaae0a59d113d53ce014dc46ac8978e08c56fb9b8dee71521' 
  AND (
    token = 'BFyj3/4YPDyTPlyiJmmzm8QmsWIc5aECEEb4dW4GVvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021