UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+Fb9n3yreVU2Bd5E1pp3Tzzl4TskqvxoAj3/SX78Kk=' 
WHERE 
  key_id = '12ff2e9adc29a01f0ebf52a8461bae1ded3860aa876347026d600260032e53dc' 
  AND (
    token = 'y+Fb9n3yreVU2Bd5E1pp3Tzzl4TskqvxoAj3/SX78Kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )