UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ww289F9zFHFikPEK/mtFmUNvVGNneiOVmZX6gZWUFSM=' 
WHERE 
  key_id = '218b13f6665417e7c39a6bcaa8a91211a683a9d3960166803a0b4feb204d4d40' 
  AND (
    token = 'ww289F9zFHFikPEK/mtFmUNvVGNneiOVmZX6gZWUFSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )