INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '976cf35fa5a0a0c0b6279b961e81db323f960aec11aa042506538a3821c1ac10', 
    '3CXBBeIcwQqPquWruuuCF1YRpyFbY25Isfiu4SxikkA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)