UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'trh2Ly3QnAixGSwjTJrMw/CgT+cAbsLp9exIOx3qqkM=' 
WHERE 
  key_id = '2f0e45c14e40369acc6a961cd2e2d651731c52b3f6bdd8c0e24c2379d9bfff2a' 
  AND (
    token = 'trh2Ly3QnAixGSwjTJrMw/CgT+cAbsLp9exIOx3qqkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )