INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1f76475cd46b1b75c9df5c3486bb9f3616a36831fb2b00423ce90979016828e', 
    '1MlMKzqJmAPiN7lVJR4XZjZfDutgpfqIrpaHLiMb0h8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)