UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'seJhr0d69d5Otc/RWKkvAt9YX8NtA7V62DV/LrIcOrU=' 
WHERE 
  key_id = '24498c094fe2c06cdbe5a208f0450bdff82a96983c321883e20e00d0617e3a13' 
  AND (
    token = 'seJhr0d69d5Otc/RWKkvAt9YX8NtA7V62DV/LrIcOrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )