UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's+lKBe0GkNhcKjc3zuTjxZ5Zc3BqEKVoDppB7HqTWLo=' 
WHERE 
  key_id = '6201bc4754bacd9d4bec59b499db6440858d7331b26b73b6fce2955128f7deb8' 
  AND (
    token = 's+lKBe0GkNhcKjc3zuTjxZ5Zc3BqEKVoDppB7HqTWLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )