UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's7hmxmcOdbXCpWJ0CnY4aPwfs23io9mDbnPOuaHsfpo=' 
WHERE 
  key_id = '4433c0b9647d5eb7cece3c44a7e8deb201c3e3d0243cb9e8e9b6a1ee4cca2e75' 
  AND (
    token = 's7hmxmcOdbXCpWJ0CnY4aPwfs23io9mDbnPOuaHsfpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )