INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2976fae63026dac499d90fd59d1ae0bc851e61229feeabb1d6f7e8d56290812f', 
    'kAANJ3jT7aFZUuRseIee7V9DBh0zNf9ZSgvsg+GkPfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)