INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2c7cf42f84f6e81f0f44e55076bafbdda01f15bff2a92af57479592edff4336', 
    '1VHBwLBOnZtfjDx+0qgtoeUefHOp/soPLhdFHiuAvd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)