UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GvhRLAvbrVj3OW39bBTAQMoP1KBea+pn5Z0bR2TLlbY=' 
WHERE 
  key_id = '8018863e5451ddfb8bcf1722eed2b4741076268d3919a6d52057f4e13ebdee9e' 
  AND (
    token = 'GvhRLAvbrVj3OW39bBTAQMoP1KBea+pn5Z0bR2TLlbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )