UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dXJH3mi6bC36iW+O2Lc9FiO7LOfyQBnLhz6YFu7kcbk=' 
WHERE 
  key_id = '763bbf81bd028360530321097350f3fab34cea3bda9128aecac13e54d30d4f6e' 
  AND (
    token = 'dXJH3mi6bC36iW+O2Lc9FiO7LOfyQBnLhz6YFu7kcbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033