INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5ed0d1df0e4161e398addc48bcb628d682e7c8541356faf6e941e531bb7cfb0', 
    'MsRRdzbm2KzkEbmS66d3maLEfSbsDfl7BSc+fLQgLYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)