UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+GiuUTY4dcsfMyg3kVsOMVV5E+8SejJWvNREznj8Hw=' 
WHERE 
  key_id = 'b016573fbc83dcbadd1cb5f4989f3c175f51d3cb283d415509b6c0819fe42124' 
  AND (
    token = 'n+GiuUTY4dcsfMyg3kVsOMVV5E+8SejJWvNREznj8Hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )