INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e1813cca8ba9d52be9850a4d8537b268806e9a6604e5722a90a068ceae1236d', 
    'k/n0JkeQd0lTVYnzdqYKbKAnxCWSRyhDXhpuyPYPWLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)