INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc5fcf3830ae1dff4de9bf94668998ba103b05fd84226ace04e24b0c0663f58b', 
    'I0kc1rdYt8loPR/uwyjYc9XqZ89xjhgOjCf6zwZWLGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)