INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16291c1bc31e64f909c3e6eeea42dc741f09ce8249884890ce887af6d34bfeb6', 
    'aE7+GZXs2KXUAHHW3QMm5Vs99gqnEq7dY0+8b85rKb4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)