UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fwaO/Qh9izh8rkPGaxNa4MAsygk8YPgXdYMI8xHN/fM=' 
WHERE 
  key_id = '3b28a0da2261e0759d477a0919255509a79ff7246603e0028fe8eecaad82072d' 
  AND (
    token = 'fwaO/Qh9izh8rkPGaxNa4MAsygk8YPgXdYMI8xHN/fM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )