INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ad2db3bea8ded0640100498b1c344417e61894ecfcaee82e43b729adfcabac8', 
    'H+hVp9tAx9vDRIeyHbVsMqyQ2pf1R9S3Nbh2EsjYW/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)