INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55dfdad291954e87e5c5785774b29627397bc106e7a1859e5aa53c783bbc5eaf', 
    'JxVZmyfPTeIyZgQGMYz79RmS0ru1/Zik5XgbzqjhXyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)