UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U44/5C0D0m4jumrebI1fZPIOMtmmRzKd08BS0NBp8mo=' 
WHERE 
  key_id = '61703dbbb742e986bd58f3a02c17955a25d360d1e86fb6a37875101c88840744' 
  AND (
    token = 'U44/5C0D0m4jumrebI1fZPIOMtmmRzKd08BS0NBp8mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )