UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bvesrw6mRQWvoX8bNEBWH43W4QgiDRcywMEy+BX1mzY=' 
WHERE 
  key_id = '57e0974da84bd37af118a2b16a6afe4aa7d442b4b9ebf95c626f289a9d704502' 
  AND (
    token = 'bvesrw6mRQWvoX8bNEBWH43W4QgiDRcywMEy+BX1mzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )