INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8348877d5a2f68e62c30573a579d4202f53c5ba187e17fe63652ef5fddafc36c', 
    'SH/oqeO7q/Oqm7QrHxFPUKt6m6HLbakGTEpNQksYqbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)