INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7512ff6a024d069a1ad102f5d41c9347a4034fcf27644720b96b4ae04df2d449', 
    'jb3BL2GejqqzbqGi5liDNQ2eCFHTalhMiv9KkciG5eg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)