INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ea57c7ee396790031f90b4328bed3a6330bd1dbcf5e32914f3bdb0e3af2b526', 
    'vl7QG9WE6hr2d0SAx94eTA/SVBHLSE5sKQWzNLd5qWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)