UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xqxPZCOTkVy1CDzbJQN0db31679+jwxU487rr4+cPIc=' 
WHERE 
  key_id = '1d0bc75aa6416bd6347a90c0ca33ddf62b02928e3c65b4fda27ef5a0e1ec4bbd' 
  AND (
    token = 'xqxPZCOTkVy1CDzbJQN0db31679+jwxU487rr4+cPIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )