INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd51d55e937951bf3861725afea70bce0d37cd2d31f58e316b8696b882de05fcf', 
    'pNnrmf9EnsSTDqzViDhQScWtR51RJwd0uRIkWvp6lL4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)