UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CgmvwI0hNTAXlOgRsLXHoNeMXI2msyTne02A/8+hHMk=' 
WHERE 
  key_id = 'c7a6a8f978a8520a61e34a09a5acd46db9892ff53fca60fadac75ebb9241fab3' 
  AND (
    token = 'CgmvwI0hNTAXlOgRsLXHoNeMXI2msyTne02A/8+hHMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )