UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd/rx+D1rv2YkqF/SkBZTLVwr2xAgFachHTooiPsovkM=' 
WHERE 
  key_id = '8345f350f1d1892e1907f8dd3aebe4680df787eb9a6b2eedf898f2dd5543d0f1' 
  AND (
    token = 'd/rx+D1rv2YkqF/SkBZTLVwr2xAgFachHTooiPsovkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )