UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N7SwnUIn068ejhSwBSt8cohNdhXkdbC0+YLI2L3BBFI=' 
WHERE 
  key_id = 'ddd27cb79ea0cd1266b2d4e26af5b20512c64c6e029cb0d30258e11d871d2ff0' 
  AND (
    token = 'N7SwnUIn068ejhSwBSt8cohNdhXkdbC0+YLI2L3BBFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )