INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b650c5b0a7a326bf668aa2bbfdafb8bf6e220d43ed507866ee166664c5ebc6a8', 
    'smAaXAdPQm6u2gXO4SQwepcjbkiZd2uCSO9zgkmMbd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)