UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SpAutY7SGmHMLeaYlE7x+1njdI4UXOc/TSCFb0cNcx8=' 
WHERE 
  key_id = '5a4790302aa2f802993aac5256d3ed82d905bf1992905012ea99aaa95e2fd38e' 
  AND (
    token = 'SpAutY7SGmHMLeaYlE7x+1njdI4UXOc/TSCFb0cNcx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )