UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BUFFHefkfnyUJLaKhsR29WeizlUaaYlQN2Ka/v+dUeE=' 
WHERE 
  key_id = 'ea573a3416be7dfec22bcfeb657b3a56a8ca6f9faa282384474e816d82a8099c' 
  AND (
    token = 'BUFFHefkfnyUJLaKhsR29WeizlUaaYlQN2Ka/v+dUeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )