UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCDwTAxaCi9ByPCm2+a+YUG/D3GhJvsvK9NpAVqsxOg=' 
WHERE 
  key_id = '7ff4c9cba24cefbdb4165ec0a46572912076681dbb8b4bb7bc46efeac281365a' 
  AND (
    token = 'zCDwTAxaCi9ByPCm2+a+YUG/D3GhJvsvK9NpAVqsxOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )