INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4747014e6fe64026371ed7bc5aab69cd589b03d12e27e2410d83cd3adc07c7a9', 
    'YB/MEfCNx5XXizzTNg4py12KJ82LIemSGcfZhD2aPVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)