INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c61420f9c72b8687cb57a3ef4889bbd941f35229de17c4baeac7fb6b490c5858', 
    'PxJ4o3TBftkav/vdjLAIqPRw4U9MFM1vd4jOOzu66TI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)