UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+SX6flN5J+Owrd5ta917f4c7KPfDEXDSRq6Sm2UKfVE=' 
WHERE 
  key_id = 'a3324d57bf57e744eec7fc2d559a227180b32d826dd1fb8f54e3a14a1bbf0ebf' 
  AND (
    token = '+SX6flN5J+Owrd5ta917f4c7KPfDEXDSRq6Sm2UKfVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )