UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gok+psTlsJWiYDe+4niTz8rl1Z/JpzA6jDf4y5Nwopk=' 
WHERE 
  key_id = 'b477071dafbc11f687a084179386655d49848c7d2e4b592ddef597c7acfc8fa8' 
  AND (
    token = 'Gok+psTlsJWiYDe+4niTz8rl1Z/JpzA6jDf4y5Nwopk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )