INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a218d5a4f0a61a639f0b04a004701ee0889a13d9ab5422be03c48220aea09d86', 
    '1+oWWIpjAp+TLF7Fk1BSa8IEjAUe7kBgMfDoBlVXb6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)