INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f137e9573c8ea4882b5d8041829c7a58aedff5510d4567c118d1e65dc6b8731', 
    'lAc3QkrDYgAMT0BaHxu9R+7trxH7RzgDUvLTtr40whg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)