INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcacddc3424659b96d7c6e851a6f5ce725c7c467b4ab1bb454ea5c90aca9c2d3', 
    '+FJHVzHBTaqRDROQOW7vkGLDx0Z9zhnrNUS/if2igGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)