UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M45TWaMrMgBf7SwIdkUk840jNnG8DuVc1FCda/EgQGk=' 
WHERE 
  key_id = '2b73ad28f5cd472f24e2c052c9752762049572422f92cded7a6b507edbee42f2' 
  AND (
    token = 'M45TWaMrMgBf7SwIdkUk840jNnG8DuVc1FCda/EgQGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045