INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '478743a08807973fb4fa3fca82aff2d09f33129e8335f65eba573fdaa6e29079', 
    'uOT2/m7pCr39djFZt8kIVPVVtdQvRtPvDIvF6otbZGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)