INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ff4f92a833a04dc70b013aa10ae68f122d7b1bf1c5789483d6f1f46c5b7f244', 
    'z99gLi4tjLiJLVahVDm6H05oEfdlVAHro9J1Y6EpbzU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)