INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c88e3b81c92b7caa17070c24b49a2ad4120f26717ee2de89b32dc78e022271c', 
    'CA99rt9RhXd07EQ5SQNe9uPHLGdC8QMxNXMcnMM0frc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)