INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68612b6c07af8a004453c49f7cdb5179e7f15a74a91c3715a8d0e73f10e0fcb9', 
    '99QLLfJwoFVB+WEG4eF7Pv/PeGZhvAVguXPWSuzf5F8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)