INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8569136bcf0a404adbbbf7f35265e79938e65c2ce4245a25331bdc8edce7fa4', 
    'a5T/cD2E8ycOpNBiFoDljc1iHFM+AP6yLY5vEWkNbcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)