UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ek7JUMFOMKW8Cs//6iTOiBIwdtaDcwi8CowF+TCRKt4=' 
WHERE 
  key_id = 'd0baf285e7da8c7cf6f28c82cf66382389059754970fbeff1fb62a1b1a87878e' 
  AND (
    token = 'ek7JUMFOMKW8Cs//6iTOiBIwdtaDcwi8CowF+TCRKt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )