UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ky7A8s7sQ3nsT2pBTEC+rS81oVgPSeRCed0YeraMfJg=' 
WHERE 
  key_id = '6db0e96210d5908735e185439224db66249ac60e354dfa73704f248d3c7c693d' 
  AND (
    token = 'Ky7A8s7sQ3nsT2pBTEC+rS81oVgPSeRCed0YeraMfJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )