INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '954ee2fe41a0cacca8e363157d5052081c7035d0fb3ad37dce5258062c7f8bc3', 
    'udJYWt+QXMyWuXzOd+j5oARf9XUOqiuPKL5oWwgbh3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)