UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'klAgDFDrFvnY2SU43b0wsD5MUtzZ4PYH0mIVRjb5dyI=' 
WHERE 
  key_id = '8cb45cd7e38071bc4ce8b99a526189266f75bd8c38c8e21af1753c107b10750a' 
  AND (
    token = 'klAgDFDrFvnY2SU43b0wsD5MUtzZ4PYH0mIVRjb5dyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )