UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1gdXmfXH5/aPaJXHgTLluc3V5bltYjM86am96fM6D8=' 
WHERE 
  key_id = '1fe80986c7bae62e3fa077822355f0c43463bef66a84edf003fc39ec5663c530' 
  AND (
    token = 'k1gdXmfXH5/aPaJXHgTLluc3V5bltYjM86am96fM6D8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )