UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNWlu0cyoyqP5AlYbG+5bT5IN2jbvGrh+f67XNnCRL4=' 
WHERE 
  key_id = '7e9e7d938a513599bca670650a5c063dc8a31ce6726a55bfd883dad129793865' 
  AND (
    token = 'QNWlu0cyoyqP5AlYbG+5bT5IN2jbvGrh+f67XNnCRL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032