UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5QZ0u2+rP01aAxn+XVQkj77xniaikmytB+cCovjqF0=' 
WHERE 
  key_id = '20488a24d2bdd3c7e06ee894eae4df7009b172e507476675c28fdd6d0f90f585' 
  AND (
    token = 'O5QZ0u2+rP01aAxn+XVQkj77xniaikmytB+cCovjqF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )