UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O+43CCQqyJxvBPqsKD0msrF/yuf6WNru9D/z1u8KjcE=' 
WHERE 
  key_id = '775bd2418b61a54e398b8fee406f10bf3b4415d22da48130c59d8051bbd2db34' 
  AND (
    token = 'O+43CCQqyJxvBPqsKD0msrF/yuf6WNru9D/z1u8KjcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )