UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y95gDDjAUzGrFjWU73HDEhdcE63vn3E+NDVcVCPH4xk=' 
WHERE 
  key_id = 'fd03664c7992b7b2eefa13c0f0c497f8928a92d1150e2205b8401302469eb0be' 
  AND (
    token = 'y95gDDjAUzGrFjWU73HDEhdcE63vn3E+NDVcVCPH4xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )