UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obli7qsuaP9sSAKzwzly1i4FTUpa39d1a1X2Qx7XX+I=' 
WHERE 
  key_id = 'cf2c8926e84eab61b69788daef00174813db6c801869b3928f066c70d5dcdede' 
  AND (
    token = 'obli7qsuaP9sSAKzwzly1i4FTUpa39d1a1X2Qx7XX+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021