UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u9L3XC+0X6SDOVFkb4mfg0g3IgHVJJdnDZPhShoyRlc=' 
WHERE 
  key_id = 'ae996f3b14e2177ebb4c006186f04a0eba3850f4e088e6a85f9aa6d78b7f2fd1' 
  AND (
    token = 'u9L3XC+0X6SDOVFkb4mfg0g3IgHVJJdnDZPhShoyRlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )