INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'adb031e7bf7de4e2887b32454d9e4edb39bc2f84ea63476445ce855feb572dcb', 
    'Tl47lP938Y5nXzby91Zc2Z1bOxCk2fhAYnm7loxBndA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)