UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GHHV/D9BSLgaB5aiJ2PW9372GG4nJRcPBI60vYcuvn0=' 
WHERE 
  key_id = '315f7d1443c2404746c76f5660a62688fcc0a77f590f79216f6f350fe8868c10' 
  AND (
    token = 'GHHV/D9BSLgaB5aiJ2PW9372GG4nJRcPBI60vYcuvn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )