INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0973e0e65db216527407515b4fe90eadeacd9a4f8791364945e84a28c6a7f537', 
    '+BfwC/ievSyYj2FtHmh9YazrUHGWwPtgh9v3fCjYP3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)