UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6GhsBkhp3EwqWc3gDArUx3T/LirNSQR3Ar5F76aaBLk=' 
WHERE 
  key_id = '1cfc0abeccf703f02c6b62ef58e70f9fd1b250d05c143dbafe9f6f1d778470fe' 
  AND (
    token = '6GhsBkhp3EwqWc3gDArUx3T/LirNSQR3Ar5F76aaBLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )