INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8ba48fffb3ae67d7cf6d3ded5da88a5e6bffa0d19973867049d444f38d394e3', 
    '5SNqDDAt/kplbBWoVKcdQxgERc20IkS0PCdb3Q7s5Qk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)