UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pqlfSxi0U4alLN+hmM7bULHhfECMTYVV/+V3VuTfu0U=' 
WHERE 
  key_id = 'c2878df0e171cd24b8df3e98810b1e8d5b7da2aeac01db8cdf68d93e3d20098a' 
  AND (
    token = 'pqlfSxi0U4alLN+hmM7bULHhfECMTYVV/+V3VuTfu0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )