INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'edd81497a3f388be623e4662f551cbac4dc7de16ecdd3fc6f997127b690d8302', 
    'PkCRg422KDvEU4zKrHZFbB3yFFizd4CGO+va7SgiIUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)