UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd8LDoucmhGL1pmDY3y0ixwYsotC3GD9e07sCxLu5mRY=' 
WHERE 
  key_id = '1669558c584998e59f45ef7b73ce81111eab03429fadf2282329a06e8d1b33b8' 
  AND (
    token = 'd8LDoucmhGL1pmDY3y0ixwYsotC3GD9e07sCxLu5mRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )