UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V/dzkzslUSg2K1UEUcG5hLkpv6L+zsSNmvonOSzKR3s=' 
WHERE 
  key_id = '7c9bc6778ff5d2d0621310e444045c30a4c8d2c25054bda5e37ffc19811c6eb1' 
  AND (
    token = 'V/dzkzslUSg2K1UEUcG5hLkpv6L+zsSNmvonOSzKR3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )