INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '973072861d950f98f0c3eebe2c56b391ea3fa34697c2223899aa063c23903f20', 
    'uoB8JKyqy9Jp7FCQ0OxRjcn1cVN89pEN+bl1cpUsCw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)