INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d76755564be4264cf32da57f3d7465bb94a2a2105860d29c7f7a61288959f42', 
    '9LxvI2nAplfLwyrjnKl7VM52rS9njM+hK9XpNPKiCr4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)