INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '755826215e8c8a454d5924306f8227f31932eb4e5ef970abad78d6a98504a572', 
    'nZzMnMztFQN5ji+e8eU4qle7cEI5/Dc5II18xddWNEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)