UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g5dOhOtBuhNkyjwqY8XDYh1Ucvhff6ztUcaGlAgevgg=' 
WHERE 
  key_id = '8cc2b477fea53fed03441dd1c315c0b523bfebba6a777220b57458537f5b49b2' 
  AND (
    token = 'g5dOhOtBuhNkyjwqY8XDYh1Ucvhff6ztUcaGlAgevgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )