UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NKQOfdALq3Kg5TFjLc5SZFaAoonGNYhTzRWRPJDDLiw=' 
WHERE 
  key_id = 'a42effa09f85599d508367109b0f9e444f75740c96be3b32253b2a312dacd5df' 
  AND (
    token = 'NKQOfdALq3Kg5TFjLc5SZFaAoonGNYhTzRWRPJDDLiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )