UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCSJ8HHvqkZqVSAU0tl088QXn7Lpu/uK/EpcwILjl7g=' 
WHERE 
  key_id = '57d9952e66581555386d5f2f2b95e295cb523420cb9cccee429f88f1e731100e' 
  AND (
    token = 'pCSJ8HHvqkZqVSAU0tl088QXn7Lpu/uK/EpcwILjl7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )