INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dad34dcb6381e08867699d5700515d8f2ed0e4ba9872ca53dfc8e386a27adb73', 
    'QL1FHbpPHdNXfcVu/0E/Jv90/A7QiaNQdssBRKx9Tpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)