UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dD441aMmsFkMda98XPQqEiko97+B7UW10RpzNU4/wX4=' 
WHERE 
  key_id = '387265aa3577d5b0d02539332270af1e6d8703575cdf85a110d21ccbf4a008b9' 
  AND (
    token = 'dD441aMmsFkMda98XPQqEiko97+B7UW10RpzNU4/wX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )