UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5rPjmzKyS/1VRoGN2cYz5Sp5rgNznjBH3njdfiHfvA=' 
WHERE 
  key_id = 'cd0b6de6ef58929192f5a4eec381f6fca8f4d0aae299ddf99bfacd1f15c2d550' 
  AND (
    token = 'R5rPjmzKyS/1VRoGN2cYz5Sp5rgNznjBH3njdfiHfvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )