INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6100326a9779fd7366ecf39db954b4ee6f88b0ad837945ea9186fac25dfd7b3', 
    '6cwvckEE2uhI09vfy7DAEa1yaTnxgVhY/QobRVQNy+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)