INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c6af559f4f582ccf8461bf12edad4aa08728381c11e1305938d98b875b91c97', 
    'iyZwB0rIxmVQ7+OKKIF8/NTK72fpcaMdIztZK4ilCCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)