UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+ereUTtbegp506JfmgqgslZyjJ/gZ3YMRVcYjpAe9U=' 
WHERE 
  key_id = '876affeadf348d10c937187cbb554a38c0b4af862329445d577f5616269f8000' 
  AND (
    token = 'f+ereUTtbegp506JfmgqgslZyjJ/gZ3YMRVcYjpAe9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )