UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeqEzV6mCX5QHyh0iuPIUqydAEyxA3NJVsViT3f8758=' 
WHERE 
  key_id = 'a2d1bc18ec2982368924fc5182bdd3bedd8ecf929cf2102cdd84fc3c1adf87b3' 
  AND (
    token = 'IeqEzV6mCX5QHyh0iuPIUqydAEyxA3NJVsViT3f8758=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046