INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f54397123f6375433ed1c973a2d70360d97d77fa0b13fa7d4cb876fccad50855', 
    '7Gv2HZGuzrurx1F5ReWMVqPcy8Ju99Baa5sMnMSVp2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)