INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bdb7cb32cea26f0ca65f0d02e0247102b54e716b85cde8e220d00b4c56c4f5c', 
    't5LXPZOrz1r0WscwYWPms9OWCSI91wFBUIhcbDklLQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)