UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pgLCv3QwvtX8pDBpkL9Yx4a4Rs57ylNhvYgOS/en85w=' 
WHERE 
  key_id = '6b3dcce4a494143265488ce3c0c866ec415358c6c8f255142c1bcd737cbdd641' 
  AND (
    token = 'pgLCv3QwvtX8pDBpkL9Yx4a4Rs57ylNhvYgOS/en85w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )