INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37ef3d2f4d67d900b50b2e04f29280d6b5f090194e0be3219916f432d7e92990', 
    'Rg1wCx/zuPPlHket7vv5nPDTSYFKyzqCfgdG4CQqlGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)