INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '812755fed9e941360f9a53c60a91fedceb8fd4e3f30067129105128ee1dac773', 
    '6Za4hCF1MHKfRKsiCY7J1IGIGyLCULd+HqPLbsEFgZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)