INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4dd5203374005b5c5b3e4a17a02879db3a7dd03beac373d553be42ba7dc438f', 
    'WSgKUlweb43kL+K3ABvHJiWb5x7kDRtKy4ffIca4d28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)