INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c68e882ed57a8397c14ae0a0219f1017b55cc0708a38dc6ccffa1f6728927483', 
    'b1koumot2YHrs6zUXhlK+QlP9GExVZ02XbUulbeIai0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)