INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f849644b2cd587fab631d95ab5545cf9efc4b1d4aafbff136398ff1271a84887', 
    'L43yJp1/kDDzi489c1CTnK2wAViSJBgMVYqb9Ud49Ls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)