UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Ru2CAjRO7bQHFjMJUJxlmxzp+J3sq8coSWjsedj97A=' 
WHERE 
  key_id = '74c57c1f8d950aa22fe30cb213e712bc0f9bad66a1114b1ff067d6051102a5fc' 
  AND (
    token = '4Ru2CAjRO7bQHFjMJUJxlmxzp+J3sq8coSWjsedj97A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033