INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6d8f16b546a98b2b6d28838151046eba45511e57c4a2cbe5cd00f58c919cf5f', 
    'tC4J2owxOgmuozG3B3WETr73WKMOjeErz573Y9zCL1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)