INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e19002597803189839339bb5e5b60f6d7b47c7c8d0836dbe3144f0395feb72c', 
    '0L+QwqmX7LrCEZP3qShM4KShvsu4EZobsAwWpNpQomg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)