INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b76ae3d0609989b62cff34b9b80b9513478f1158f413a7d523a96a35987f4f49', 
    'LyYg6BtSnlKpnqFXvtKKPTfWJ49zBMTR6YKT3YhIcE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)