INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '812ff94fff5de444d81179672c1fef56aa14c8740334f97c9bd0b52ffd908128', 
    'R2xNN2g4WngmHIBtstzGs5mcCfYwcAeyOs6f5RJhWZQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)