UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I1+T0B5FAKrPZLhlbT99RO2lLVrWAOfqlAN3XTkm0u8=' 
WHERE 
  key_id = 'c5ce0914395e80e32e96047d6f413c336b1d97c0f70a0d55f35dda9400161721' 
  AND (
    token = 'I1+T0B5FAKrPZLhlbT99RO2lLVrWAOfqlAN3XTkm0u8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )