UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EaY4joup6OHUiV1IvGhXY9RfuC4ZYkTUb8wZkHFSIcY=' 
WHERE 
  key_id = '66edd638e1dcf0b36dbd71d5f94e3781d93572e1474d66094febf20a9680ed19' 
  AND (
    token = 'EaY4joup6OHUiV1IvGhXY9RfuC4ZYkTUb8wZkHFSIcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )