INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8e44241891d583115133a17ab24204bb1cf742b046522a1647a04c870be8d0b', 
    'ZBkkFI2+9EU8NKn980g1mUqeBXB3HLxMWAqWwwuHjgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)