INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89dff1cf17243a714ae5d9cb6f8cb742d512689a0909eed062e47958cfcfa66e', 
    '8BZxN4u4BUgUC/Bd5cAlTB1bpqS1pvmlngqfm6TsHpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)