UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BHgohJ5o/w8x+1pnkxvclkNo/x75QUgAhIS1N0u85NI=' 
WHERE 
  key_id = '30174d05d5b0e83a97e33604027c9a484946b9357175b36eb321ed9c73221f53' 
  AND (
    token = 'BHgohJ5o/w8x+1pnkxvclkNo/x75QUgAhIS1N0u85NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )