UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QMxMdp4Pya6Pk5AuNaSP6SFZF+bhb7ncoAM1f7/J9TI=' 
WHERE 
  key_id = '278db58e2c48334847029c3d4277baa155332bbbaff274dd2f7a72dccea485d1' 
  AND (
    token = 'QMxMdp4Pya6Pk5AuNaSP6SFZF+bhb7ncoAM1f7/J9TI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )