UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+op0j/qW4ZrdkBkjVpbRPaH4y4Cay9WtLtIdaBtlvA=' 
WHERE 
  key_id = 'ef8fe909c2c3aa4188818e4eb329eeafee1df3514af8f0ee8de890494e66bde3' 
  AND (
    token = 'q+op0j/qW4ZrdkBkjVpbRPaH4y4Cay9WtLtIdaBtlvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )