INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6893cb644ec56280a962ea11b77a4f75d8f76ca36ef1c591230e9e3e34190c1', 
    'dRWZALe6jTWktQnoiqbtKSGLQe7pHQfWalRq7mrhmp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)