UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNgqvayR0F0fOwyeBuil0IO1pbFwX/SX28RAI+rULhk=' 
WHERE 
  key_id = 'b6da445082e70199532d6a83dd6b8d895fac2702a8d486b22e38e5b8819917aa' 
  AND (
    token = 'DNgqvayR0F0fOwyeBuil0IO1pbFwX/SX28RAI+rULhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )