INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '778ec6581c7277e735f9159788f043d634f0bdc9b37dca8d272f231f4ab9c336', 
    'AXGQ5US9tn8KDtIWE3oRI8gqYn7g2qW2gyMPXjc6wpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)