INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87fcd16e3e6a90f607f289c32475698db9415c77d62280f9398359deb09313d7', 
    'mqm6Y2iwkyu/r99fkjIUodoz33jDEf6duHLz7SZNBaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)