UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/K+SLGwAydeTEyeZkn8YpTFDIqAb1O70eTnElOZxtoo=' 
WHERE 
  key_id = 'fb1862e9a12e70b664a81db9239c9357b36c2ef4f6ab5de47c834f1d7a08c6e2' 
  AND (
    token = '/K+SLGwAydeTEyeZkn8YpTFDIqAb1O70eTnElOZxtoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )