UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+gZ2VGgtNXxEJk497kIiLAWrJ5tPitoCZ/ULNN+6W0=' 
WHERE 
  key_id = '3e5da8e8ab7b3714c7ba37aa1f5fc3990f117dc3d153ddc967ae7aa7dd7a047c' 
  AND (
    token = 'b+gZ2VGgtNXxEJk497kIiLAWrJ5tPitoCZ/ULNN+6W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )