INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c92309d7ab5cd1c2d2927e22b9bf909a633a61c11c10b263ef6542834f32c9fe', 
    'txB8gbFnTb3Y2e0CAGbhrRAb+0E/Zku41egjRa1m0UQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)