UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKTNZzcGB7oPdULOIaQpAM2DyEDtLlbMXX48XmiN/o4=' 
WHERE 
  key_id = 'af5572a1e77a11b52c4737658d8dfeb30e143be750f3346537b7d07296eca06b' 
  AND (
    token = 'gKTNZzcGB7oPdULOIaQpAM2DyEDtLlbMXX48XmiN/o4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )