UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd93uvnQwzUNV4QFH6RaC1QQU7tmMUnkVnGi/4r0G9os=' 
WHERE 
  key_id = 'c95ae259a39c74fe14bc14c082a38c18d5a2434fcd088fe31c6785796b8f9809' 
  AND (
    token = 'd93uvnQwzUNV4QFH6RaC1QQU7tmMUnkVnGi/4r0G9os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )