UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F90hqeJWGnPlU2sTgmKusxZRALHNEfP8uCT18xXLDqg=' 
WHERE 
  key_id = 'e751b11072938629d9924ca84dc577c90de6a70fa8a57e1b98c03282416b7eca' 
  AND (
    token = 'F90hqeJWGnPlU2sTgmKusxZRALHNEfP8uCT18xXLDqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )