INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5878296c36580af6e2dbab615aa9833fe81aa94bcbdb8786eb6ca00286d396f', 
    'bpAeL/ZaRHT1YfYFju1Fx5FjfrZ1a44YVoWwqYZs1oM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)