INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3ac9816ddd5a0905e3018201200ef8abe28fc95c27cbc3451e1cde36266149e', 
    'Hf8Dv0mlVEviEq6XEbr6uYsRQzLXCDOZS37vSmggOYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)