UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2qhP2LDA1lvdWh9334cmzgVjsjCCrQuC3j/E+Ltql88=' 
WHERE 
  key_id = '30b0a7536463e12a43d606de2a627d4c8b7982fa928ce88538744b5d6a372a66' 
  AND (
    token = '2qhP2LDA1lvdWh9334cmzgVjsjCCrQuC3j/E+Ltql88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )