UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sQtlKrE6Qks0nR3xrbcL3+VzQG8HT4G3gOifPRi3RZg=' 
WHERE 
  key_id = '2a4793953183a65e5b732487755cb365745fc1517d3ed91a79241fa1459b4f34' 
  AND (
    token = 'sQtlKrE6Qks0nR3xrbcL3+VzQG8HT4G3gOifPRi3RZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )