UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0TrZASGp7teHGFfQsj0rFAnf9VmX31NHQ31l3OIKnNk=' 
WHERE 
  key_id = 'fdc6641ef6200b21b6c4bac348325086ce7736e0c20a8d49a770bb9a2276fd81' 
  AND (
    token = '0TrZASGp7teHGFfQsj0rFAnf9VmX31NHQ31l3OIKnNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )