INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a87b681bb948036de05318a3ef18b92e8128d5891dff919ec60d6b23474f535', 
    'RczrUmYnKOf5EgYqETOdeWVB58dFnltY2l8aCAWEKeA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)