UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CKPkaAeSbzxaiqcXGb5CUch1L7BJ5j4H8GUbkKK0bcg=' 
WHERE 
  key_id = '4d27627290610830cb122a0edd8b9238b7dd5dadb446cceb09942f95fa0175e5' 
  AND (
    token = 'CKPkaAeSbzxaiqcXGb5CUch1L7BJ5j4H8GUbkKK0bcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )