INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b71e7a93905a1fef8144a4b11269bb2a187faa89ca921ddfbf368992dc92baa7', 
    'QUe33idyQIIram5ESGg3b12zEQqwdQDKR7d4Vc9jZ5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)