INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e819a65ca9326490eb80c52065379c3c34e6ac48700a0d1884fce97407301d3', 
    'LZuMXXTE1XUuYBfNfAy+kIqTqgC8gZ+BM9OuMGKLWeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)