INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b55f1cdb7668fcc8ac48c74c41c8de65479c2324d1280772c7c2a6d3c84a2083', 
    'MJMTrjUGM9JwrdngHQbh8I7wNBdryKWkjEQ714qi6C8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)