UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jp+1GJaKa5eg3hEbJEQ5bAUTkl8y46KTNNqBDUZ44wI=' 
WHERE 
  key_id = '91fbaa8267f8cdfed0f3493dcd729d0770b805b91833695145f316794e84b655' 
  AND (
    token = 'Jp+1GJaKa5eg3hEbJEQ5bAUTkl8y46KTNNqBDUZ44wI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )