UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ss5/jzYW7/OQdAcM9NFwaOPmbOeEmGH9CiymXltWxts=' 
WHERE 
  key_id = '1adadb8c5a7523517c305e772b4375da57cdda75a607b9f08e0036dd1268606e' 
  AND (
    token = 'ss5/jzYW7/OQdAcM9NFwaOPmbOeEmGH9CiymXltWxts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )