INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f518a9fe774f29eb96ac50e4d97c0268dffcd817a61c4160374757ca1599ccd', 
    'IhVwFDzlzbx5xZNT2AqlCi6q7QstpcNAGNgiT2+4hwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)