UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZJxnNCXCOBsnjUP4AEa8sCLkvZLTMIp6NLrWhruqc0=' 
WHERE 
  key_id = '274204f6534fb96581777adc6b8e4ee0b3c5744a2a1c18c57523d833f14e645e' 
  AND (
    token = 'gZJxnNCXCOBsnjUP4AEa8sCLkvZLTMIp6NLrWhruqc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )