INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f1641f0487461be77a8ba0873baff080a541e7903f746dfa8c7bbc5b1a888ee', 
    's9GDAE0tT3VBybExYUvUXqOcnDDBzUhQgj02oVVFBRA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)