UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWmoYc72FPm2kEc5zROcKSx1IAxhqTRbt+mZbgBi2uw=' 
WHERE 
  key_id = '91fcdda1141cdd31bc4fe6448cc1b084a52e84c882a3336f70c28fccca97d451' 
  AND (
    token = 'mWmoYc72FPm2kEc5zROcKSx1IAxhqTRbt+mZbgBi2uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039