UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gu31s5CvMCt/H1INB4qf83Q9OjrQWOsns1DuULPLHoM=' 
WHERE 
  key_id = 'f85a6306b454abe3f0ccdcf829e52eb3d702ac93c5513ada018086341d660311' 
  AND (
    token = 'gu31s5CvMCt/H1INB4qf83Q9OjrQWOsns1DuULPLHoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )