UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '64DFZ5KKe1A5FCSq3VjnvbpnYsdwjMZ3nAK/gzwFzBI=' 
WHERE 
  key_id = '7398d7109711d6c68d3e33739d0b0019762634f11a5c46845bfceec7cc44cb1a' 
  AND (
    token = '64DFZ5KKe1A5FCSq3VjnvbpnYsdwjMZ3nAK/gzwFzBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )