UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dTfSmxfWJDKah3LYvx9gCD/TCswE+G7vo2x/LqaF/JQ=' 
WHERE 
  key_id = '45ff1d24b34929744f0cf3a4bccd8c56b11f2b606b77ae67db465e8eee33eed4' 
  AND (
    token = 'dTfSmxfWJDKah3LYvx9gCD/TCswE+G7vo2x/LqaF/JQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )