UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dYd7ajOeP0u1telZSWNeZfbH0o8MRO0CF36xUmiIWh4=' 
WHERE 
  key_id = '76b926e4691e21fb0b1b3c0bdc1ae3f7faeba0737e3bb2af1375cc3e7ab69be7' 
  AND (
    token = 'dYd7ajOeP0u1telZSWNeZfbH0o8MRO0CF36xUmiIWh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )