UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nzwm4dpineevT8Fk0Ikwi9YPHMcLPIIG+MTOwKgbbv4=' 
WHERE 
  key_id = 'd991689d656c6d4f38680d59d77667a45b6df72761f7d25b6e0b9d0e9d8c2c6d' 
  AND (
    token = 'Nzwm4dpineevT8Fk0Ikwi9YPHMcLPIIG+MTOwKgbbv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )