INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6c56cb2ffb489d21b4b7cf7a7500c4b817b8dc3828c1f6cceae1702b1002f02', 
    'BlzB4IoSi0otNvqUO2goTxKibRljoSN6XkC1K259BxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)