INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b716e5ff49a0f7004e696153c7b95fd6d31d70ac1928fd6b1afaa006221d997d', 
    'YUSyrdkTjirKGy367otOmsgfmXj9xVEILY9QgdM9BiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)