INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '64a300a076c8b2d84d82d676ced819bede50d31608af727297291125270f7ddd', 
    'OhU3B6jgWAEPxUmtIcMxpEDRCgaWi4+sRc3gE44QN1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)