UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xpkTE8fd2TSO/q9KAiRwDU0Xpaub66RHslcbloPVG/4=' 
WHERE 
  key_id = '3000cf5bec6fbb978d1d42597d0b64fc728e4069b5d8ae4172e63bc4894d9c21' 
  AND (
    token = 'xpkTE8fd2TSO/q9KAiRwDU0Xpaub66RHslcbloPVG/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )