UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1REXLB4BXxAJuTqbPS78Jh96xfmsqlaQSZGxGJMw3B4=' 
WHERE 
  key_id = '903e910b6b3134969ec4cfe41ee8c11884aa9d7bb641e5d322274effea79dcf9' 
  AND (
    token = '1REXLB4BXxAJuTqbPS78Jh96xfmsqlaQSZGxGJMw3B4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )