INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73d49c55e528cac11896327629bd335ae25e1c2534a6c45a718f5db9b76a403b', 
    '8Lr+NqAyr+sT4ooGxsgoPMhwcZbRXYgmpJHJ2qNJFKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)