INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8a8c242b8a54838ded3aa57f6edec4add1d84c75e4927ddfff2e5b240be891f', 
    'F8WsmYqIahi8F2V+I34xwNH7moFePztOvJyfzU6i7IE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)