INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f29eb72540d1baa0082571f13116a17351d7bd0c6746922bb4a97dab04c7ac0e', 
    '9Q0dXn1qqfyl8fJs06TJCzdL4TnQdzwcH32u1hFlrVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)