INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a5cb5ea668faeaba096f60087dec3521f08989c44991305984d3b2389754778', 
    'ZQhWj0m/DSeSjIwJbPs8pccW+uAdRhDwKfBbGXxOZJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)