INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03a4041aec335a9745ac16c9895434bc50658144051625591d887771bb34a93b', 
    'FqrKUveb1y9F4a1juIFm2JHC7wMOQ3h+34uqi1Y0N+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)