INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '509fc50baedd6439f041c80c5d814bf5cfa70d0b4d8e3b541f3aea8ed0ffc3a9', 
    'jJasbkd79qzpHBHGHTipcUiDGfBkCOMGv2eC7bNVFkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)