UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VmI5R4dMh6N64qEYDSGG7jXvJkpd8bWVwpYYVd/CtP4=' 
WHERE 
  key_id = '78a8afc1c6ed2e6b43d8c368a3820830deda88bdb208fb101caba9f84c96457b' 
  AND (
    token = 'VmI5R4dMh6N64qEYDSGG7jXvJkpd8bWVwpYYVd/CtP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )