UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sNv4XusALipuyTnvGvPul0NllwZD3fHp97We1HYJ8mg=' 
WHERE 
  key_id = '52afe4c2c5590e495466739e1425317ef8d2e4bb237f6f894aee1d024c948b0a' 
  AND (
    token = 'sNv4XusALipuyTnvGvPul0NllwZD3fHp97We1HYJ8mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )