UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l42Lk7Ix4Nl0B329EUka6zCsOSv4dgUk3/rvfdh57oU=' 
WHERE 
  key_id = '14e825c10fa29a6caeabb281834085484ff33d75b5c53d9fae2a73b947cf4495' 
  AND (
    token = 'l42Lk7Ix4Nl0B329EUka6zCsOSv4dgUk3/rvfdh57oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034