UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't0S8VMk3lsOrrEjHPGe1a1zGbc2/w1TWFwLQ0xexKy0=' 
WHERE 
  key_id = 'd1868188372f9650998ecc494978c428786aa26d54ae8df7ff9ef5bfd14d8f90' 
  AND (
    token = 't0S8VMk3lsOrrEjHPGe1a1zGbc2/w1TWFwLQ0xexKy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044