UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OyDvM5B4He8FIc5ii+SxR0QeVVo9k5/yTKI/qsjhZ0=' 
WHERE 
  key_id = '0dc7d03e2b6d0690542f8167ce3a4aab81fa4c8d9015ed65b1c9c5f1b738aac6' 
  AND (
    token = '6OyDvM5B4He8FIc5ii+SxR0QeVVo9k5/yTKI/qsjhZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040