INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfedd8c0af6e50d498913460da3c9cbede5a478b0200447d774026549d1bfcae', 
    '6Mb6NIx5rpzFSfsGix5gpi/QmNtsfRujWfEW8nUXDek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)