UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sILfmMeuoS85KAIC81AhWp6W8mgBPs0pSNQE+Pf2B/o=' 
WHERE 
  key_id = '3c36979d2a37aa0b554a18fd4d384f46c9d911e9409e0b0ac434fe7278a94b2f' 
  AND (
    token = 'sILfmMeuoS85KAIC81AhWp6W8mgBPs0pSNQE+Pf2B/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )