INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b7d1a6f0c633c96855ff68aeb09ba545a2bc82456b7dde0744ce988bf7d8314', 
    'mDnJzK5jSbxBrVq8zhfAmYarXTmh6Rv8y41usuPcESI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)