UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f00KM0dOkpeLsOQU4iMGhUQvhDvB/v+B77Az6O8xC+g=' 
WHERE 
  key_id = '4f93d446d6025aa6f1b80e16afaab75efd86e2c8b1e91c22d8465d1adc0b32ad' 
  AND (
    token = 'f00KM0dOkpeLsOQU4iMGhUQvhDvB/v+B77Az6O8xC+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )