UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j2ybRnV7DqIHrtOftK57qWuvpOEPhw0q6yqez8vOa80=' 
WHERE 
  key_id = '273165835e0b334fbdf1815527c0f85fa011647e61215f781dbd1446d1d8265b' 
  AND (
    token = 'j2ybRnV7DqIHrtOftK57qWuvpOEPhw0q6yqez8vOa80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )