INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b31eb7db6f1c5a20bf04ab76620ee04611c6a9d299cd9145765fb62cc57e7eb6', 
    'PKWs/AiCQyuVnTmO/a233AJHaDgiSt9gxWknMrOyAlY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)