INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b314a9574f2b543177e0e7610dd930389d4251be9b462348c19bdb8568b654b0', 
    'ppn+OHtRvBufj5bH5Xaf2iAlSzCPH8YAMpzAl7fMuBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)