UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nyQK64uHLhgLAmwcS5eK80GTIq68kPpVXYRoOwY3sYU=' 
WHERE 
  key_id = '42b8623abf329da2ea95338187b2ff1fe5de90c3314c0fde34ab05238fb8ad03' 
  AND (
    token = 'nyQK64uHLhgLAmwcS5eK80GTIq68kPpVXYRoOwY3sYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )