INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f39c3358dcf912be6779c58f72f5b5c15b20a88a7f12dbcb142fc95ab1b30233', 
    'nI/808ezUMXVnTLqvVGRRI9Q2YnijyScPOP4Ql3or4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)