INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e309e121308370f82f6763d676018f4d06a8b77b6a243d639c15aa2af07f8847', 
    'eKp/yFn0D01morD8CkE2YQGNSj0+l6PQL2Dh1xeTopg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)