UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AWeE/X7xu61IAAPjN8bpuYSIaSt6CM2Wxx0ox6oMZ+I=' 
WHERE 
  key_id = '266a695be204f9b630d6077784a52e0b9fb280e280f841d2da81986c3979783b' 
  AND (
    token = 'AWeE/X7xu61IAAPjN8bpuYSIaSt6CM2Wxx0ox6oMZ+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034