UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmouZ5Tcmuq9DDTqRBEweq6xi2sPOQGJrs5ftoGivds=' 
WHERE 
  key_id = '41e83a20e3aa25f9fd4224e7c306da21bcb51b22b5d1c7ff8c382f5c2b80b3fa' 
  AND (
    token = 'tmouZ5Tcmuq9DDTqRBEweq6xi2sPOQGJrs5ftoGivds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )