UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDWtY+4PW0myo54ihJCLWOMUAVrqIwgDjDCsuxiVU2s=' 
WHERE 
  key_id = '4609b161943ca339c6a6d3a1847ce7cb6b08f48b4e9b8e57fa0b7cf9869a3bf1' 
  AND (
    token = 'uDWtY+4PW0myo54ihJCLWOMUAVrqIwgDjDCsuxiVU2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )