INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b221c8dc89c50faac998603bfcf9ecdadef50abda003fce888369f70d93201b2', 
    'ZSG3XZCrSKEAqNMOIigVGcT/QkDjNThAWXIwslknYUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)