INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '337018070dbde5d52b1d08fc7b8b17c419371ddf06d3600e35f8d71b968b7770', 
    '6WKJFSdzQdJlrL6EK3kuuTRRKOI/24GonpcqFnxG8jM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)