UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c5cMubSbJWqobA4FEWNG1IeubluTYB/MmgjW9qlvmLE=' 
WHERE 
  key_id = '738b269e126908330669d1d5cc91f8316a08d5db3d3f96eae3ba0371bd100e9e' 
  AND (
    token = 'c5cMubSbJWqobA4FEWNG1IeubluTYB/MmgjW9qlvmLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )