UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qozSlCTrnjIVim/gfJggrluXGh18it6hYS3ay2P6b44=' 
WHERE 
  key_id = '2510bd062c3c6b9b214007589a34a0d1687d5ca1c8c6713c3643ba198573a515' 
  AND (
    token = 'qozSlCTrnjIVim/gfJggrluXGh18it6hYS3ay2P6b44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )