INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '82b5137e237bc442192abe93bee83f5cfddfcf48dad7f100341ef011dadd14bc', 
    '2Ssyad7PRRyQvINr88IcsTyekqpy0MA1rMgZrqymnTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)