UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FyNWSah6fFg9GLnfiBoj9HDk83zO2m3IltRy6WEeFeQ=' 
WHERE 
  key_id = '94595276a258e6d1755e79ec569d7414a81ab1f7a742dd3e956b78a60f2b3238' 
  AND (
    token = 'FyNWSah6fFg9GLnfiBoj9HDk83zO2m3IltRy6WEeFeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )