UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TYXN3SMTGCFavuD9/f5uahbkl8sx3UsUSCO+vuYmPCA=' 
WHERE 
  key_id = '4e4f622f5a7bdf678efdd5dacdd365952813623d68246f598aa2c9b32447d2c8' 
  AND (
    token = 'TYXN3SMTGCFavuD9/f5uahbkl8sx3UsUSCO+vuYmPCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )