UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cx9Jl3+KF4m33nhOPXwOg/XeANQDFjqV5uC90k2cDZ8=' 
WHERE 
  key_id = '49124b6aada69c0d10e9514e189b3f60f3d08cc2d744120be3e1d0b871cfb00b' 
  AND (
    token = 'Cx9Jl3+KF4m33nhOPXwOg/XeANQDFjqV5uC90k2cDZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )