UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/CJL9KRF9vNSQZz46h+sLZRz3PzeHjoBK7NNfPfDPZE=' 
WHERE 
  key_id = '8757fb8cd5140565c46308672df32662df7bf630c51e01839a76cf956109ab59' 
  AND (
    token = '/CJL9KRF9vNSQZz46h+sLZRz3PzeHjoBK7NNfPfDPZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )