INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dfcf19dd87e588310cc13bc086c77848659a4af9272c50dab1555d461150b98', 
    '1/j68E8YmG4laMDxlx3Svuj/h6sG8awdoIfZs/9qbA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)