INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f48b19b5fdc047380589f86e5cbe844678017ab2ccdbf87542d32f06b472a21', 
    'KzvVclGjOqvZJDtHUTf7YwWcGdnxcnk2gPpKWubIHmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)