INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3e54f49678b47d9185c42e2e0977bbd3af5e4412296cdfb7e5de3556f6139cb', 
    'F5Jdd+jAou8s6ZwhCeQTCtAtj+46IGjH8u0yQoJgw2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)