UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UitTDajLoTBROdM64i2mZaMQcN/sI76Nmc2k/Xn48iQ=' 
WHERE 
  key_id = 'a830b21ab49a7d7b111d1af6570c8720b503f8e6fb8264847265eac305ef2558' 
  AND (
    token = 'UitTDajLoTBROdM64i2mZaMQcN/sI76Nmc2k/Xn48iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )