UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AmH/+ZnEKCpFOmLVEXLv9CgArb7/gSDtIWPJr1weIlA=' 
WHERE 
  key_id = '99afc992f5395574c70f2cc007485955d2f07f1eea93f8ae87ae7558005ade01' 
  AND (
    token = 'AmH/+ZnEKCpFOmLVEXLv9CgArb7/gSDtIWPJr1weIlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )