UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FrhtQntg9IToVokf93HZ3UD5w+hEaBHOciHkevnYwoc=' 
WHERE 
  key_id = '9a8ab6daae62a99631a0fee74dec500c5977617f0a38304fc4831c3665ecab36' 
  AND (
    token = 'FrhtQntg9IToVokf93HZ3UD5w+hEaBHOciHkevnYwoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )