UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkcJQRtVUVnqMRktwvSGwfLFz6n27Lm9uVvniy9reSo=' 
WHERE 
  key_id = '7c78255c786cd9c8dbf85abd3d474310acaa0667904e3b75e141a16ffb8cc596' 
  AND (
    token = 'rkcJQRtVUVnqMRktwvSGwfLFz6n27Lm9uVvniy9reSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )