UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wLBkQyvBqfPx7Cspw6FYNfqHUCk6kYBCdcOohszTfYY=' 
WHERE 
  key_id = 'd9b8721dde9f24148593e2cbe4f050d6f3368f023ce15a0e714f411ce9daae1d' 
  AND (
    token = 'wLBkQyvBqfPx7Cspw6FYNfqHUCk6kYBCdcOohszTfYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )