INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81a6f2b7d9f945a7ab16709885dad49e098627206c7df9d8a7e73dfdb45219c0', 
    'Lkj9VypbYW/fH4V5BVUZ8yuSecm05i7t9Y2fF0BcpWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)