UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20fvN+leU4KuVQL+XmsIFTp4KxKO8tSZ77gwcdfMt9g=' 
WHERE 
  key_id = 'b49ea77c5f2c92559c58a5fad0fedc1f6dafbaccb90ad2fc6768b3d72cc4a985' 
  AND (
    token = '20fvN+leU4KuVQL+XmsIFTp4KxKO8tSZ77gwcdfMt9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )