UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FsUDL09LySuBtU5NAoem3DFkYDmnIJFmegoe0eiiiJg=' 
WHERE 
  key_id = '4a98e9b4bd15ea9b0c4841f48a2388dde22aad6d75815d1409a235f8a8b99041' 
  AND (
    token = 'FsUDL09LySuBtU5NAoem3DFkYDmnIJFmegoe0eiiiJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )