UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3tfVx0++u8vnErrMtCQzVduoHSfvzqVwLiiXOmiMHA=' 
WHERE 
  key_id = '674a1b50762e3410d3ef9d57cb2237274f08db32e115767b514493783de93a1c' 
  AND (
    token = 'g3tfVx0++u8vnErrMtCQzVduoHSfvzqVwLiiXOmiMHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )