UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'korhdUb586+A7a+DMnmAKhGPxQVQe+jRt3X9J5ZhSv4=' 
WHERE 
  key_id = '198bea5dcc3fdcaa38b28a185a1cb6da780716bf9fdff11a0b2d14d041552919' 
  AND (
    token = 'korhdUb586+A7a+DMnmAKhGPxQVQe+jRt3X9J5ZhSv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034