INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42902f7998260625ae709a23f3d630392123fad4fdf4f61fcb20f6f0e04f343a', 
    'a0/l21XoYGJ08JZnyBL2E56LbxDWR4mBsC/G6wgX4Qk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)