INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6503de88dc5eae2a1f79eea3582691b30d0b3dfc274cf63cc47e5c8788ef6d29', 
    'WjgbaPZQOW3Vqnl666QJ6QdI9nQuFktVGk19yoQQuxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)