INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6d1cfe3fc407f5a6649012924b90b762e8a9465b3c549085da13ab33389de8d', 
    'v31ZqVZW6O1tZnPbXFPG4ungAemlicY6KC5HTGM8NH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)