UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iR26TheBIpZp1v8B5tYGNPfwarKQdF55zLqyxffhXw4=' 
WHERE 
  key_id = 'fa2d1f993442f70e300dd7b1323532cc53004f972a26773d007b451a51535a64' 
  AND (
    token = 'iR26TheBIpZp1v8B5tYGNPfwarKQdF55zLqyxffhXw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )