UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hlzmJr/R7osmgG7QRiDQuwUuWtHMmFchkkFWwbDdJRs=' 
WHERE 
  key_id = 'c28334bdbd6e1d1b073d49cf4c26619e64ee25c1101bd593ae2a394ec245e170' 
  AND (
    token = 'hlzmJr/R7osmgG7QRiDQuwUuWtHMmFchkkFWwbDdJRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )