INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9f4f8400e11a844610ab4efdc2ef0debd37488ea664de6b44b02b5985af513c', 
    'axlUQxzPrUT1mhEXEB2GiiuTRhxXpOuTxbLUJfaUA74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)