INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6bcbbc4236ce64ab8577e5aecbcf91de3c4a42e592e96b73b4d6786d77b21e3', 
    'edC6zB69r96hAMOxCInaHvZrnlbylxgFYXu3nFe616k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)