INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1559834f12d500316e3015b0dee70b04d6d5faa634263243f103f76d3a1857d', 
    'SmFLC7iOJbSDxRZC3r71hI2UA9bpzeGJcgGX0Vs8+Iw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)