UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UKPS6Qgp3MZM8fTO3HVB0uQeiG554GZmok6uMDhOrRs=' 
WHERE 
  key_id = '9ad416dfa113bd2b2fa3700bddd34004f6f609727f2f2a014686badf57345d99' 
  AND (
    token = 'UKPS6Qgp3MZM8fTO3HVB0uQeiG554GZmok6uMDhOrRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )