UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W6FsRQszQTucqjC/RtRAySFncAW9TF+lk5oOFlkmvks=' 
WHERE 
  key_id = '522689fbc3c13c5bf7bebcb38310257312211192f5e1f3619988c4bd9b552cb8' 
  AND (
    token = 'W6FsRQszQTucqjC/RtRAySFncAW9TF+lk5oOFlkmvks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )