UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HLmV28XO05n+bZe0vOLRV8Bpm5/CN18/zvzcmK6nGeQ=' 
WHERE 
  key_id = '72e5608a7258992315b90a842a5b0228038915a69313b36e6159e4b337b4c64c' 
  AND (
    token = 'HLmV28XO05n+bZe0vOLRV8Bpm5/CN18/zvzcmK6nGeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033