INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55f1f2f89dee2781320a897fff0251dfa962fe7f06234bb477b30aa720f54fc7', 
    'k8jjEKgqU68hzsITq69ldDZdWd9EIQ07NOYdaTWRHuQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)