UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LqqrMTMuXIwJ6pf+0QfcaTK4oO7wpUXFs00KDeOhBDA=' 
WHERE 
  key_id = '2a4d15ec22d2f3029263dd931e29fdbdd9cdb4f62b617085e990a6250fbfdf4d' 
  AND (
    token = 'LqqrMTMuXIwJ6pf+0QfcaTK4oO7wpUXFs00KDeOhBDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )