UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VkgGHVLJrLx2pbhhf+dM35K5LeTKbpmfo7wkv+c4KF8=' 
WHERE 
  key_id = '75ad9d96c3b2cae4e9e4d8b8414fa6c55bc4856d1b273808b05ee6134df1e3a8' 
  AND (
    token = 'VkgGHVLJrLx2pbhhf+dM35K5LeTKbpmfo7wkv+c4KF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )