UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6BshuqDui3T7w65+1aOmK/naeukArOFCa5ztaLHABk=' 
WHERE 
  key_id = '7f087c78fa3bd1d946de40bfffd235321a530a8219e395c0c61514a194743113' 
  AND (
    token = 'g6BshuqDui3T7w65+1aOmK/naeukArOFCa5ztaLHABk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )