UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lnk2gX8Q8AhV/yHG/IfEDvQLbEiTtVbB6m/Z3EnwC30=' 
WHERE 
  key_id = '85c17599143b712f80f96fdf601d15616cc187e7877e3e5180ba1e6f341ae0c5' 
  AND (
    token = 'lnk2gX8Q8AhV/yHG/IfEDvQLbEiTtVbB6m/Z3EnwC30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )