INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a48fecd10ae9a2acca303ee4996652985ef954c9a581f2054a70db8a472c878', 
    'i5dyq3AenwvwVhZDtgGAr2SuwOBXffAxqODxct3jpmI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)