INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7835efb1a2e07836aee8759460f652a7cbe3c9f9ef8770b11b9fec13ef93dee', 
    'Vz4QVGiQNUKJW98d4uUz2tP/EbqbJWTwh7gnL2ZGdzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)