INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd45cd5037ab480cf4c252e7c217432d69b764600e3446117b704085719ed246b', 
    't0vdd8wNSQZ6MG3YhrPzmxdI2lTY1SE8XeQjRZWZwCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)