UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dr52k82BS3rp1tCnZANp6FnTeRrcJybssfuYcLfAWYU=' 
WHERE 
  key_id = 'f2421e50faac80f78ba59ac664ca1dfcb57e50a1ee87ea124fc13273b0b771ad' 
  AND (
    token = 'Dr52k82BS3rp1tCnZANp6FnTeRrcJybssfuYcLfAWYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )