UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kS4IPbwrshapOAxVCapGZ0ETCwI8vAL2Jc3Ch9drpyo=' 
WHERE 
  key_id = 'f7a5ab4206557ea4f8fe92874a9c2bfac1c03867636edd520c5b9e218f227836' 
  AND (
    token = 'kS4IPbwrshapOAxVCapGZ0ETCwI8vAL2Jc3Ch9drpyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )