UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/D4znlWMR75xpixLVMZS+9Rj+vNYTFHDB5Xczhy3OT0=' 
WHERE 
  key_id = '610c91329b132ca8ab04eb1c6250e3fea458fd936017fcc692c5dc6d97b67274' 
  AND (
    token = '/D4znlWMR75xpixLVMZS+9Rj+vNYTFHDB5Xczhy3OT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043