INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b478da9042829814a59c84ce86d554572b9325839f916368e1bfefea089b27c', 
    '2074+tLj26lw5pWL4+jhJIySo04X2NLD2iWmuKw3a88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)