UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVOi/Fl2f8XV8J3PjGOOrE8hFjrdNselJgM8RCx3Srg=' 
WHERE 
  key_id = '53769d01c5f33c45f0302cf1f0df6e84137563089e423ffee776d60884945011' 
  AND (
    token = 'nVOi/Fl2f8XV8J3PjGOOrE8hFjrdNselJgM8RCx3Srg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )