INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53252c3dc6667978c15e03e7e1447c42abdb5577e8567db5ba312e655ca651b6', 
    'HZnuvVMpk8q7n1oEf8ZkxEFbA/bp4TzewDBQg0tfnqc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)