UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9e0xuz1I5tZKCFlTYwbZDyZtJB2F9FiQloWwy+uWz1A=' 
WHERE 
  key_id = '419923663a5b04b8cbd1b1ab5884cfc941a832009e16bac86f63e01302d0dbec' 
  AND (
    token = '9e0xuz1I5tZKCFlTYwbZDyZtJB2F9FiQloWwy+uWz1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )