UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CzoV/8pkIS7wYQg7dxh6O2Pv4jRJgHmekZd+/ROnC7I=' 
WHERE 
  key_id = '6e908bc1a42fa854762a74e69533afbf6251f8e12cdad8796feb7d5a95f2fcfe' 
  AND (
    token = 'CzoV/8pkIS7wYQg7dxh6O2Pv4jRJgHmekZd+/ROnC7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )