UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PN0claebAdnndPgM2jtvFBjDQ6oyZ0iZF9hrrAooEcc=' 
WHERE 
  key_id = '7ff2efd6bc3aec27fd969b5c74fd149f06a361a873d3c9ebdd7eb78966eeb643' 
  AND (
    token = 'PN0claebAdnndPgM2jtvFBjDQ6oyZ0iZF9hrrAooEcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )