UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkNoW+85mwIkI19ORZJajI7WT6oFKsRq3S2UphSJLos=' 
WHERE 
  key_id = 'e51aeca93f29a787d779f2a051c6c22c69841d6212f6bc9ce7a770b98c51d1e7' 
  AND (
    token = 'mkNoW+85mwIkI19ORZJajI7WT6oFKsRq3S2UphSJLos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )