UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5gr6FGFdhjAEcNtwf/xF/GR8ILezY7k2LvZHzj4UIqs=' 
WHERE 
  key_id = 'ae52de8af6ebfe810ddc4bd4e3c75b39f87a70408dd69691613ad48f74e8d620' 
  AND (
    token = '5gr6FGFdhjAEcNtwf/xF/GR8ILezY7k2LvZHzj4UIqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )