INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8c9ee934a2461a60fd60516bb593614da0c63c9ac472a31237dc05efd1ac4eb', 
    '9ZWSAVqsKgBy3HAXGgim22ktHICg1LQ/7hY5kqbpBcs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)