INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3c500b7610c826a8b3fd2bd403e28a010075ede6d38a3215e9716de477c8820', 
    'QCLT0wYsuZVoAuimNx9mDzCPF9U+GHM3c10U+2b5dKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)