INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '775844f109d6ba045804e8433d5930af99c737d3c7c1401c7e05584a20303b19', 
    'QN4UF4UTzHjnR29rMEZh6vvBHlGCLu/NmU0Yp65V/J8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)