UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pZlTHVGzzca5ZzaqmJH2xS1A6Nay2ROjorda3uXqnC4=' 
WHERE 
  key_id = '2febb6ddb9848bd85b72515202890686e3124652779c7d3d3e02e99b98f79957' 
  AND (
    token = 'pZlTHVGzzca5ZzaqmJH2xS1A6Nay2ROjorda3uXqnC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )