UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xeE3gy1teEaWPsduCDxmcPBE3yARU9PF9s2AIH0KYO4=' 
WHERE 
  key_id = 'fdcadc5061de8af4bbe18572115ae17a0774bbce83f890da3ccb236163a3a785' 
  AND (
    token = 'xeE3gy1teEaWPsduCDxmcPBE3yARU9PF9s2AIH0KYO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )