INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c9cefba852245ef858fbdf2127f21c25850a71d1bd94d035ba445b0ba36cbb4', 
    '+r98nhZ9D4H7lD1hftI/qGCCzR682TGz0Im2fFsW9i0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)