INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8ae7b2b8a94decc18f87795e8211108667759024de7a4520b338d273dff8d85', 
    '7ne40N2Biz0yWrqLA9QAsKuE1+RBByj6K4ru2UPlnzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)