UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gqOyXxXxOhc0qr4JzYT/5CI5/krdg+NmQpuYdwstQwg=' 
WHERE 
  key_id = '2e492f2b6ea67c50515693047c4aa43a0af52f556125785e1e67f4da354c5f60' 
  AND (
    token = 'gqOyXxXxOhc0qr4JzYT/5CI5/krdg+NmQpuYdwstQwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )