UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h37lWV4S77mgkEKa/gBQWpDJkukR63g/aiKA5LRGqyo=' 
WHERE 
  key_id = '4b559a376f5769245de8142b8565d01c408038c84556b8ead82f7ffa44fee011' 
  AND (
    token = 'h37lWV4S77mgkEKa/gBQWpDJkukR63g/aiKA5LRGqyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038