INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc31748f480e52976e0c86a025507313756919b2be865d89494dec04abd7a34e', 
    'IrPpxLmWhSUhR1MqIFsueOVdGzV0PPBOXIRYzkbGShg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)