UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g0n6fLYYBuUDn12JMEcJPS64fZFSyq401RL6rlUP/mk=' 
WHERE 
  key_id = 'af30bf84237e7ecbe4f4cc858f0a7fe1d06d78e8eadc8926751038f1c22c1618' 
  AND (
    token = 'g0n6fLYYBuUDn12JMEcJPS64fZFSyq401RL6rlUP/mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )