INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a0a555887f87fb9ff7a6edf35e939b4f9da1107184b30d083773447707267a9', 
    'VY9qDd22M94mUFEjRjYJQXkVBpc2a2E/KYDL8xdky/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)