UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'epBjrv7avXnk9quYAzD/aIB3g95crfr9cmhpbBmaIbA=' 
WHERE 
  key_id = 'b0c6d0f1d87a1a8ba6545e2f3c4d36b5f6fc06f246c98a39cb26eb6c22b865b2' 
  AND (
    token = 'epBjrv7avXnk9quYAzD/aIB3g95crfr9cmhpbBmaIbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )