INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '338c283afabcd394531bc4ecdabd1c1ed85995208bfa4a05436f9dbccd747a91', 
    '2qeCt7e36VKonYL9eQkmICcH74zVeoioKpEySoXNL98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)