UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G695rX2+l+lvB8Az6krVnV71Mz/NxDON87ghPzuc+9c=' 
WHERE 
  key_id = 'b70d57f24755c3a4f1c64b2f9d385527754c684755d60e5ee1058904705e5c43' 
  AND (
    token = 'G695rX2+l+lvB8Az6krVnV71Mz/NxDON87ghPzuc+9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )