UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OhjvwGIufCtOkzOJoVgR8Mz1uwJD2OL7/JYifTAtSBs=' 
WHERE 
  key_id = '87a1503a68521696c9b1c01cb954587cb5aa0046e82aaeb1333c4391543f2b4c' 
  AND (
    token = 'OhjvwGIufCtOkzOJoVgR8Mz1uwJD2OL7/JYifTAtSBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )