INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7b70081e933913d8c09f113e2e4b7a28981def94ec9548b4c35132999646be2', 
    'hYH2fE1yJk/qL6Jc1SODLTHCvN273VrzW40bu6OBxTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)