UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMG7xmsCxtL9iv0QtGqQs//wT7uFQPZmdaeSEOvg7Bg=' 
WHERE 
  key_id = '85423b9b679c1891706bd36cdf67f0518dfe56732cfba7f393ec98375f97025e' 
  AND (
    token = 'yMG7xmsCxtL9iv0QtGqQs//wT7uFQPZmdaeSEOvg7Bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )