UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yI1W/eSejW2vV/f5qM3plLIe3ZbT7jOStgMT1QO/Qo=' 
WHERE 
  key_id = '42037cce51d104c6228f45ed849669e6fbe6e970edea8856bdd68e9d702d8e53' 
  AND (
    token = '8yI1W/eSejW2vV/f5qM3plLIe3ZbT7jOStgMT1QO/Qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )