INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c37002d982ec9d924f0ff874654fc9187efcd33526748af7ba685f3d231d444', 
    '6Mr1omY7be8vLaneOZ8xVItbat1SXs2Glrt7a/nciAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)