INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc0081334fc7663d7ca52af9119faa1ba226e1a808ca6999966436948a8e26b5', 
    '+7u46/oECHX9/6wJZ8WqxR1VOVWWFdR5w5USKpzey9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)