INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a615d14830510e8c0a294f1c2edcfc9a390de1b4217a21d560e2fda8ee0d39ad', 
    'HiJusaD4xf2OIQkmio2d92Eb9O4UV4i6B8liLQw5Gqo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)