INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf2c1f94e49879c286b1f1d385233614ca475ade60a3d18cae0fdc2c80607773', 
    'J6zB8aFMeDIeEX0tNNp4jvkSsk3NSYjqPfXR6n0I1fc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)