INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15582b472c444ac7565bef78afcfface3ffe15d3013c872021f312e5a4903dc6', 
    'eQB/56X1h0vmsXczbT+ih+fYjD7zEiy0bETDG0Rd++A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)