UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pLjuXybBoF2URcG34oZCCap7GldF0HS6zu8vtJ8aOAY=' 
WHERE 
  key_id = 'e2c75120a809975dbb9a14b69672ac56ac62813a0b63de9e862287a585b3474c' 
  AND (
    token = 'pLjuXybBoF2URcG34oZCCap7GldF0HS6zu8vtJ8aOAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )