INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21fbd1da7fabf0af2bc4cc6d63d03aa27cd9c9ed8231f93275ca96276b8ddd30', 
    'RoPevdhAKD4ehvuug2waUxHs9D0xcrTb7hunSuIeIf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)