INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef4de3f4d79d7441013ee5103c8cf15a4221892132d3552f2cdbba1ccdc8f4b1', 
    'GeqWOjBiXdRTT74470nnrR8TI6JrnromjBQBZTs1SPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)