UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x+rG9wUoBm+CCWtG+sRJQ1WKz0nO79kau3hoW47853Q=' 
WHERE 
  key_id = 'a7df10f5640d92e9ecf43aa1166722d490417ca4d78b63c23a620b9941362fe4' 
  AND (
    token = 'x+rG9wUoBm+CCWtG+sRJQ1WKz0nO79kau3hoW47853Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )