UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n23ZVllrTk+VCNATqp1v9f4qlFbmbdZ1gKy3ZuFEPCE=' 
WHERE 
  key_id = 'fa84733f53374557db6aa3d3b8e3a945a2de2b9f4d0dae2c56a94741ab56bf2c' 
  AND (
    token = 'n23ZVllrTk+VCNATqp1v9f4qlFbmbdZ1gKy3ZuFEPCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )