UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQ4ihh5/J1YUC6Hlpx9Zgxudmk2AkYtSm31aN3CirMM=' 
WHERE 
  key_id = 'b0e159fb42a80e78a1d29a5313232bbb351b81ede84c2a805fc3d0dbf30e0360' 
  AND (
    token = 'rQ4ihh5/J1YUC6Hlpx9Zgxudmk2AkYtSm31aN3CirMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )