UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qJWC1c9pnTAwlvk2KV/N7Jnm5cMufw+GlRl/roA4r/w=' 
WHERE 
  key_id = 'caf76124f6f8d46d0b45e2ab0ff66e249b580c88909ab9b022cd3e9869336ff2' 
  AND (
    token = 'qJWC1c9pnTAwlvk2KV/N7Jnm5cMufw+GlRl/roA4r/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )