UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2simLjp+7oHY5jTd35NyalEuTmppfz/sFk5b8QP/E0=' 
WHERE 
  key_id = 'f7d0c989b1c0a481eca3fe87b78816b7925524b1dbc3612b6a64039f94761242' 
  AND (
    token = 'B2simLjp+7oHY5jTd35NyalEuTmppfz/sFk5b8QP/E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )