INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29ea6997e35260e131851e8aa2b446edbc73f38b9f76fbd7851597a952a65d0a', 
    'EerdFOnp3gCE5hSbtAwaSibXNHxXq4jPCHb3SAzeGgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)