INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a73a3efa4f7b8cd0f02d7e61331d46395d389e78bffb7cf423e66e0549034ba0', 
    'iSN7QC7nN5l0lnexFWUsnzyPeHcpBGrBZbJkEIBgvxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)