INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49447f384151747aadffa4d6b7f631bc867747e432a469fcb39ed7525107e78b', 
    'D3jCqf6v9ck1dWn0ymc9S7s/ewWvP3vfOTohPgJjI3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)