UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QD6lyEuNmP2dOPwctj4mJZaIGCzBe8N+oPvys9uPefM=' 
WHERE 
  key_id = '5ffaf64e75f5936ff95ff348040e0960106933bf08afa6ff23d4c6a5d9381f6f' 
  AND (
    token = 'QD6lyEuNmP2dOPwctj4mJZaIGCzBe8N+oPvys9uPefM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )