INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3cba779269c8300b52d713f754b970d5a561684586700dc09a246c800a0f14f', 
    '7nf1JJiQZnwzpXQp2ieZt7D0ofhE5KojqHg+AyRLXCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)