UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GiwrtSm1t/ATfpoWdM4MGBNSWIuaUWVJnoG/RXfBibM=' 
WHERE 
  key_id = 'b816aa1196cb7c59fcd6d5c6efc4ca55fd513cf28bddf4caf3448633d6fbedd1' 
  AND (
    token = 'GiwrtSm1t/ATfpoWdM4MGBNSWIuaUWVJnoG/RXfBibM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )