UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ts96jADfZZ3RbPmjApxs2wD+cV3Ye3m3EPRgER9jcM=' 
WHERE 
  key_id = 'c483eda2de6baa1d30ecabbc1bcbe739cec88592c6bab35bae3c7a9a0dde3340' 
  AND (
    token = '1ts96jADfZZ3RbPmjApxs2wD+cV3Ye3m3EPRgER9jcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034