INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e3d456d22bc85fd6bdc19e59a25124ea4a55d43d690201227e60e7d78973d78', 
    'g8AC3DFd3EapU9OCFR1J1G7bkdQXObEXeDe8tNweDoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)