UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWBfJRHB0lrNyG9Jc9WyukUUctZWNKaL683GMGwoKBc=' 
WHERE 
  key_id = 'b705a104be364f812ecf46574d9150446af24e04445860b7bc0da0ae0552c73e' 
  AND (
    token = 'PWBfJRHB0lrNyG9Jc9WyukUUctZWNKaL683GMGwoKBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )