UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LHRudfC/LyqunfCt8ZEmVZTpRa5XLMBforRZpfDnlYE=' 
WHERE 
  key_id = 'b93a39173e2259a605addb7cf6d9690bcde3e2c735bb92801a12b26d87ed13d6' 
  AND (
    token = 'LHRudfC/LyqunfCt8ZEmVZTpRa5XLMBforRZpfDnlYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )