UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMgQPaJ27EDgiigBhwke1CeN765qHmeCyn27n0R1gmA=' 
WHERE 
  key_id = '6292c59399ab5d2a67d89bb4d16af993e36a58dde945b802d7bc62d4c3f1143f' 
  AND (
    token = 'cMgQPaJ27EDgiigBhwke1CeN765qHmeCyn27n0R1gmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037