UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9+tZlLVSFwlqGZP+BH9VLviH2CqZl9puBlubAbDNXhs=' 
WHERE 
  key_id = '16e011b4a582fa3b5551c4d6765cca222ecfd8fae972223f33a64273b0f5207f' 
  AND (
    token = '9+tZlLVSFwlqGZP+BH9VLviH2CqZl9puBlubAbDNXhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )