UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mjmXP3CI789i5aLidQFV15UQSJLg53m2pjpBrW2hd+I=' 
WHERE 
  key_id = 'c8dcf13b15ea0c902de6f811086b7f2602c5bcb1893daf61f8a04811a26098f8' 
  AND (
    token = 'mjmXP3CI789i5aLidQFV15UQSJLg53m2pjpBrW2hd+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )