UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AyEWBqUiA65AAKETZq8oHGxMT6Zv7HLplQkKGR/D0Rk=' 
WHERE 
  key_id = '2ca7d51c053da5655dfd8870ad30bd3b4cd8d3767b43937e81ccd13517799830' 
  AND (
    token = 'AyEWBqUiA65AAKETZq8oHGxMT6Zv7HLplQkKGR/D0Rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )