INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6783e0f7bcfe537a04ac2b5bf163985dd55e995a0ff689b32564410ee9d1dfb', 
    'mOGQ9t3m14BuBjxeuugaswYYQL9wLXNIpgo7QLcLs+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)