INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b51ceba3db851c9d6d1b3a8746741d6c2daac3042c7b8bac29def692ca1cadcf', 
    't97eQIr00QFL8KjuRAOTfYp9DDl+kfoKDZKR0KWHuhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)