UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/Lpyn/oeuwNRmxsfOZOC4/uRP6CcadIjeJi60S2tLg=' 
WHERE 
  key_id = '49145e55f55bb964be65fb74c18fec0ec2a94fbac06e0e48318bd58a1b9ea4f7' 
  AND (
    token = 'e/Lpyn/oeuwNRmxsfOZOC4/uRP6CcadIjeJi60S2tLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )