INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f8f7df1abd5b1f999d2c647b3b4639ca947829bada0feaafe3c665ddd5d5d93', 
    'n2IDgwKAkExXfJiqoCtA657syO4nvLx8rkD7JGnGucc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)