UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuSAgFtavmRlQc92Ww2aV+oIkTyqY+14ZTLPoapkUxk=' 
WHERE 
  key_id = 'c88da6bf22189569122753d8767baed74ee38c865adb5bafa0c64b8f5746552b' 
  AND (
    token = 'iuSAgFtavmRlQc92Ww2aV+oIkTyqY+14ZTLPoapkUxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )