UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttaM7m6LkamBrZIme2lCGl+W88dZmUlXuBPpYAtLVQg=' 
WHERE 
  key_id = 'ee3bbda49a190cd79cfa613a799de587eadbb97575906de2a2b2d0effbcb9c1b' 
  AND (
    token = 'ttaM7m6LkamBrZIme2lCGl+W88dZmUlXuBPpYAtLVQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )