UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEGfQa8SJj0WL3Rtj+4kquxR7m1PzCymuzr6FwUIWQ8=' 
WHERE 
  key_id = '1731ab7e3969136de90638b3ac7e34fa4f59a458ee1997bb49feb85d95f8c8f3' 
  AND (
    token = 'lEGfQa8SJj0WL3Rtj+4kquxR7m1PzCymuzr6FwUIWQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )