UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6A5WBpTRfW4FFJxOtBiVOp160Ia9UxuwQGleJtzIB8=' 
WHERE 
  key_id = '7b8d96e37f5a0d16f9aece456cc997242a58fe94d77374055606cac92fd435ce' 
  AND (
    token = 'f6A5WBpTRfW4FFJxOtBiVOp160Ia9UxuwQGleJtzIB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )