INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34434ce550d7c9244b9542a350f6ce0f91fcb387227adcfd4ee2814b884dd6bb', 
    '6z31h6zY0pG/hs4wyD5KaBS6EG0e4ukQ2y7gUv9VAdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)