INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b8234e9868be8b364ad2cd8b7be6597979c2c07c04d2c91b2e905389d720edc', 
    '62SIMlJrlnRG6LlXrxd51mFK7yC/Gtc6GReh0wohj4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)