INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0b81f0bb600706cfe50170e3957c2a6d6f3d2df1299a1a4b2de4897270aee0d0', 
    'tODTOi8HII61dmB7KE+OMQDcnA8JecabBjQ+rrOaGgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)