INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '531cabbbfa4c1cc3694f5938492cf3be380a1a5a1d5d454a5d3ebe28a2d8545b', 
    'dajTq8gsEIa+/Yth5Cw28BfQFfzgl8HC89fA51ssM+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)