UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NQYOvBlotcc3t2I016YuIDnurS/mW9K49p2/fK063RY=' 
WHERE 
  key_id = 'b9dad1abf46e38c28a50343d4328c117e8c2e4a97744872750fff453642fff2a' 
  AND (
    token = 'NQYOvBlotcc3t2I016YuIDnurS/mW9K49p2/fK063RY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029