UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'plFj8oWm0Ef3zLkZzCjDnjpZsE2h8mECiLqix7MRgmg=' 
WHERE 
  key_id = '72613c03bfbd432f3a18b61456526d925731a382d00d458f5e9a3a8d484475da' 
  AND (
    token = 'plFj8oWm0Ef3zLkZzCjDnjpZsE2h8mECiLqix7MRgmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )