INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d7652a46cfa4dc121d82515347e37450d29b814fa643588d369fddf80b496a8', 
    'SYp5DCzsLhJ9Cm2GWRLi0sQi8EJdCu+DXknvxYSfUxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)