INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d3bf34a17cbe7e19af3736f6c46951c0c539183f8f43d9c0d6992de56328bec', 
    'mRSlDQ7HyNZMJEMR8ZiNcuutGvwVqD3edosgcnfcKKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)