INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a263ee651470e4e8f4152323f75a51f06f06ad3fd877c5d48005a55b01e0a6b0', 
    'U7ZfjKhY+nMHeCVWJ3v+chjwzzrixiLOdHdwbV223Lo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)