UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czKOobRJ+vpeymVuiR1Mih0yt+MgUEhTYiC2gX89q+c=' 
WHERE 
  key_id = '71745bf23ab54fb20f44a054743bdaf890c27f077d33f6fde64038e7d09e6d15' 
  AND (
    token = 'czKOobRJ+vpeymVuiR1Mih0yt+MgUEhTYiC2gX89q+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049