UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HTUVQ0lzzl353dpslfVpJscjACOdR5c+6+nP7a2tCXc=' 
WHERE 
  key_id = '37315dd6b4ec75c9c1655a9c776ac423987305e267b990a473a26d761c9bb26a' 
  AND (
    token = 'HTUVQ0lzzl353dpslfVpJscjACOdR5c+6+nP7a2tCXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048