INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '544e1761d93a283516937062044a9b1a177827a8d51739198627bbc750d4e0ce', 
    'McGqlk94pVrx/0S3E49E+J70M89Pu5dqRXW9ZGuVGCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)