INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6557e76e8ec3b5b25033431dd3308e5d81fec40486b8b5db874f021efc9e8ee8', 
    'bQ+Je37FJAlubQu/G+MOgqwP0DJvnPeU5/i4HJnYkBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)