INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3e461c712e5da346e431e311b57d516c8ed66b0142abf17d9e580e80b52d3c8', 
    '3K66Jeq2eY1ZpL2RN71hLG5tDSTK6eH8Gtjc1+Gr1HA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)