UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjDEcWzp3fHK0+zy908XZ8xktq2ntJZqUiDY84PDcQc=' 
WHERE 
  key_id = 'b3316a4d2d589af687d16fdddf5722c61073bda7cfaeb8d7e5aef3b65dcda73b' 
  AND (
    token = 'VjDEcWzp3fHK0+zy908XZ8xktq2ntJZqUiDY84PDcQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )