UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XqwcJWehUzFBf2N81oym8Z5Iw4r9bWS66E4D3P23v3g=' 
WHERE 
  key_id = 'c95abc473b299a449552282827d62f479e8df68458eb04dde54d850a27dc9537' 
  AND (
    token = 'XqwcJWehUzFBf2N81oym8Z5Iw4r9bWS66E4D3P23v3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )