INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e38be9312aa4476d815255e7c56905df5e685652f7e9d8a741af554dc9ce6c0', 
    'eOsQCXL1a3ucqrlSd6MolK7rcnbjXlAL1nFkbiU4cdo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)