INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca61add6dacdf1ad4b63700823129631bc3dbb109990f709f79428a9af653c51', 
    'KBYFDusF0HCPagS+M0FuVAKpbADSHBHSwQqiEUykrdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)