UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Lvo44ztLgeXIOtARtfrfPJTUV4Y2ViiCIGFaQQRsi4=' 
WHERE 
  key_id = '8f66988e93a64ee360b70859bcc90fa1f050bfd2f622575941a72bb76233dd8a' 
  AND (
    token = '4Lvo44ztLgeXIOtARtfrfPJTUV4Y2ViiCIGFaQQRsi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )