INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b5af99c0b98ac8265bb78c7365be7046c5b39a7b6d68f7e31807c581d0925bf', 
    'JLussE5t1WWHOmeea221XgovN9Q5n2xlxzhIKIhodn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)