UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K4cfE4XreNc0gv3zuUQ3dMoVAjy14Ecx+/NHS6/v8NY=' 
WHERE 
  key_id = '6910d5381f426228871ca486384085a290b39ff7bd33a153c70b14b0cb0ffbaa' 
  AND (
    token = 'K4cfE4XreNc0gv3zuUQ3dMoVAjy14Ecx+/NHS6/v8NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )