UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8FRw1K4MkAZOkl+JlHC1VDEHx1NXhxvkXmg3BNqz1I=' 
WHERE 
  key_id = '70287b450d957a4851cc6712ca1765378457a07ab26d15e40efc2e06f3a5f3c8' 
  AND (
    token = 'I8FRw1K4MkAZOkl+JlHC1VDEHx1NXhxvkXmg3BNqz1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )