INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '861104172edf82e0826272210e77814fb599c3c1dce1dff4939e29590f3ed8bb', 
    'CKXT0VBRNrLiyWteLF5dH2brv97XVbTx3NXnN+ddj9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)