UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvqSuykHLhyqJHB/6XUkVG9LN4wpewdf30aamEM7ugo=' 
WHERE 
  key_id = '0a2e49cac827f329cc23f621a300313dd6446c4029649698a7406cff4279b0e3' 
  AND (
    token = 'RvqSuykHLhyqJHB/6XUkVG9LN4wpewdf30aamEM7ugo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )