INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b5f27b5d84e40262a50c082524b9ab75b46f5261784ebf0a98525df750d63c4', 
    'MzSeeJLo3IApnLfZkBwP2OU2MuI58fhxWmXiyOkmvF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)