UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H7Bi6Z4d3jiJv5iUzsZsu/G5ELRsSoqJO5VdLIJzkvQ=' 
WHERE 
  key_id = '849491270d900a363f1cb8ca8c19b0e0d63d3c319177994418bc92100e43f6ae' 
  AND (
    token = 'H7Bi6Z4d3jiJv5iUzsZsu/G5ELRsSoqJO5VdLIJzkvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )