INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a780da9770d9a7d2dfed98af2028f777ebc841401f4cfdfc09b3eff7805e1eba', 
    'RWMBUOmLXSL27lelJOPzq7qkyHhfuUqi6vBeFhXgWWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)