UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '294AaCDXBz/RPpV+tIiTSFVgwDy1Ei0k+CT5VmU8Jco=' 
WHERE 
  key_id = '538808d50129c6f76e3160e44191e89026a780d01e807ea2fb46681c7d9b8bbe' 
  AND (
    token = '294AaCDXBz/RPpV+tIiTSFVgwDy1Ei0k+CT5VmU8Jco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )