INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '13785747f7a18de0423518cf37800f54f1cd3de6310a68bd032420d01593e4cd', 
    '303bVkZ5aobL24e90FwJ6kwWaaORtE3L6hvpxxkH+Hg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)