UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jvlWvOKVOnDVXz9ly/UBATZey4lz2zLjhpC2cUQ3jv0=' 
WHERE 
  key_id = '94e1cf994a001298e0a22191acaff77cfaecbbb44de35522596a3dca0ac5e915' 
  AND (
    token = 'jvlWvOKVOnDVXz9ly/UBATZey4lz2zLjhpC2cUQ3jv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )