UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Q1UTLERYdy+3Q4cpm7xa9vhoh//3bcSAC00ZkK5Rdc=' 
WHERE 
  key_id = 'b904c749d450fce2e064d4677520116967fe98f7bfc2c93ce5127b5753a99fd0' 
  AND (
    token = '4Q1UTLERYdy+3Q4cpm7xa9vhoh//3bcSAC00ZkK5Rdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )