UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TcZcCR/93kMjs+WYRGNrUpBQhY5wiMHW6ejcL8u2RT0=' 
WHERE 
  key_id = '7019c95a58d140f280943819ce6d9bb2ca32785e91a108a10f0cdfdb5fde55fe' 
  AND (
    token = 'TcZcCR/93kMjs+WYRGNrUpBQhY5wiMHW6ejcL8u2RT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046