UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyecXekJK2M4QfoBsdcTJZ5QxxVBWk12KrCmqRLcmF8=' 
WHERE 
  key_id = '1b4dbf8583e333f402eadef344d8363abe87a27f08118ee78ce827267e6c8506' 
  AND (
    token = 'iyecXekJK2M4QfoBsdcTJZ5QxxVBWk12KrCmqRLcmF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )