UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4PvjvnrhDiCC1tRlkg5K3Gjp6lZDk8yIpylTOp64tY=' 
WHERE 
  key_id = '0bff28e4aa9667b863ee8ee37e866db6317731a0ed2715fa88de573184864b45' 
  AND (
    token = 'Z4PvjvnrhDiCC1tRlkg5K3Gjp6lZDk8yIpylTOp64tY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )