INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '515b74240eeb0f36b74aad2f4fdccca56d6d589e2b31b40ac5fb33737da92036', 
    'R53RBbsdEN24Dg2wi8YWtwUGlQ00KH52ACZShwul0I4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)