UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyrr/z62S0HvH0flLgfoClRS+eUZff8R9vp+PTNDYwg=' 
WHERE 
  key_id = '39f986813915659243df0cbbbadb4f9fa3436347ce1dc1f5298d4b1773d30024' 
  AND (
    token = 'yyrr/z62S0HvH0flLgfoClRS+eUZff8R9vp+PTNDYwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )