UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Rp4nSP7pNC/6+zCybPw4GDHftA6+LrOaczvl6ErHAI=' 
WHERE 
  key_id = '521b3c7dc604fc2ccc68d3e2444d5ffbb3d5477a7f75dec9fcdd148e0ce8e3c5' 
  AND (
    token = '7Rp4nSP7pNC/6+zCybPw4GDHftA6+LrOaczvl6ErHAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )