INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a912be7d0da45c4b36a7e985314226e24a6219c7fdead9d83d37028981290ec', 
    'UFqlulCLDkvIybKkp52q/E21G+0X7EiEmUgRBJUQwOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)