UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0LmWyi/7JUzUZTk+omJudnMqXNzS5+GadFbcvOaQ8w=' 
WHERE 
  key_id = '977b11c21b065462a1895b61980097011404ce19824c4152bebf3c88c1b06b40' 
  AND (
    token = 'r0LmWyi/7JUzUZTk+omJudnMqXNzS5+GadFbcvOaQ8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )