UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3wYdfmi6CgXNZGO2I91Qf1H1pZ52qHN4Bx9YXVzhAE=' 
WHERE 
  key_id = '3a6f4ca08b5704da1a4b1a6cf29138c43a983a0a138c57a823549849d74b1ebf' 
  AND (
    token = 'G3wYdfmi6CgXNZGO2I91Qf1H1pZ52qHN4Bx9YXVzhAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )