INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c28fcab08a8411cef34e050aa52a2b0661acad24769834f432958698db786a5', 
    'Itx7kku8FE6jpvSSaHPKblEwNaLHj6IQ6KGQurJ/2Xw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)