UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPKzcx4cFcCDitwOu95sn4MY3HEGSqDDGjEGT4lee2I=' 
WHERE 
  key_id = '8e4baba540e4392efbbeee14312b930d84036695bf576f5d3b06f128faf110ed' 
  AND (
    token = 'IPKzcx4cFcCDitwOu95sn4MY3HEGSqDDGjEGT4lee2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )