UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ejhb+opbqHNsErt/BiVZt/AOaLT8OR2vGuDFvrFTvtI=' 
WHERE 
  key_id = 'e53f3950291d1488b83b27612ae978497838c8514bc809c63a84e35a75d39eb9' 
  AND (
    token = 'Ejhb+opbqHNsErt/BiVZt/AOaLT8OR2vGuDFvrFTvtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )