INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7854fb11ceeb3736b3398f19692e14db1f26a6bba364eac6d27b0655c476a526', 
    'YUerNObjompRM4oh7PGGna8PsBFR3jAmuvRfP8HMyqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)