UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8gUpIfIWeUB3XORCzOw3CZvNxIo93W6HcFqxCE3fMs=' 
WHERE 
  key_id = '7296fd106873740e3de10af241d01e2b76897842cacb8cf6510d4e7222d1c629' 
  AND (
    token = 'l8gUpIfIWeUB3XORCzOw3CZvNxIo93W6HcFqxCE3fMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045