UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRbSQCd9Vc03V6e6ARU3UjqhQBfz1TE4tMDQaasidbU=' 
WHERE 
  key_id = '3985e4d1487031dfac529dc9c76d76004b02709e84269235a015f54908d7ee1c' 
  AND (
    token = 'RRbSQCd9Vc03V6e6ARU3UjqhQBfz1TE4tMDQaasidbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )