INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '581478d2aa4b8e587880261c5766c25d5903fb2a02f5bf812c03c3898e3da600', 
    'E3Xgxo9beS1eAsrwu78vV763eZ0izaFxTTxuFaNmKYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)