INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2421eca2d788417e982780381b16a6a608b0c9d39918697522e78a546e849c5', 
    'rYLjYGFXh+RFS91YOFyT6eNJ0w9bPq68McPOc54ISfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00079

Result

int(1)