INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bccd477dd6742eff69917f7128cd6b0b99b7b00e699669a66989a99c017f643', 
    'avbZ15tA9oYBs6lJyOQ1cfUnCzg9mPb64P8Q/L3Iu8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)