INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffc8674de268f152bb64c96825cf56d582702d658694705b5cd5508a0a14b83e', 
    'RDt4u8XAQdski7aegwZlF/LTGrXnqUJxS0fbMRW/BCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)