UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BqMXX9tKiDXjtjZ3MoX1rIWDkjRIjEqOi9MfO2w0PeI=' 
WHERE 
  key_id = 'dd9197339e90517133ffa47419ec991be4dcd7dee51a721ddba51b22f484c29b' 
  AND (
    token = 'BqMXX9tKiDXjtjZ3MoX1rIWDkjRIjEqOi9MfO2w0PeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )