INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc68260b2f245ea5e08ccbfa5c077f529343581d1bb28950f3e34309428f124a', 
    'LDWEaCCGmeSM6D8yulBNoRR0y4ZvFINonZAIH6bo7wE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)