INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '270559247581550d36d39c35dfeded8a6c5997d3ee6338fae2e9369aa17d4306', 
    'mEGnth01IUOn1t6u2z6oJjw2D+662K3lazDg5wqX+Xo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)