UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GFE1l9jBwwZ0ioMLhsBI9c3r96/kTy89RCgLy2CK/c=' 
WHERE 
  key_id = '9e64fe1fd4027008a5413d8705fac81b26b335e67be585fd156df49fb0160be3' 
  AND (
    token = '4GFE1l9jBwwZ0ioMLhsBI9c3r96/kTy89RCgLy2CK/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )