UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o8b2xOAFX8KT+I60aosQB9+jOtb0ucHl5vTPLpadJhk=' 
WHERE 
  key_id = '901767f7a9ecb1ae2771c3ff7cef49c971edc09a408741d60e68cff83bbbf4ab' 
  AND (
    token = 'o8b2xOAFX8KT+I60aosQB9+jOtb0ucHl5vTPLpadJhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )