UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IzXl3X90TVKldB5JDMLYVkA1GIQrLQPcR7eNCgfnvWs=' 
WHERE 
  key_id = '9594c0302fa0434cd380a9284a60401aaab88490596b39cdfae44323ac830e49' 
  AND (
    token = 'IzXl3X90TVKldB5JDMLYVkA1GIQrLQPcR7eNCgfnvWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045