INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bfc5c67d61e92fd2c1f9766d6665b28963c4307edba199cff87b7b19e5b6be8', 
    'j3HgRS5F84QbTiFdx1qr7AS2a7y42W0giLuqvAFUkl4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)