UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dR9LpXbwM5ZVpLtjW4URyoupOLCoZPm2D3WQSbTDF2s=' 
WHERE 
  key_id = 'e045ece4af2b440c4de782ae7fc44827c049b573dfeae2884655d48ac5de9bc1' 
  AND (
    token = 'dR9LpXbwM5ZVpLtjW4URyoupOLCoZPm2D3WQSbTDF2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )