UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6Vq/ZsgpzAJeewoW+0fyLbAAlSnI3jpEWkN2ZL71Kk=' 
WHERE 
  key_id = '95b0273c3b68ebcbad395fb39699f23752fb0e018e04f9ecb65ce5cecb11af3b' 
  AND (
    token = 'P6Vq/ZsgpzAJeewoW+0fyLbAAlSnI3jpEWkN2ZL71Kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )