UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dX9jMNZ0pTvZXsKRSDn9t5xBF8LeXcaBVqpKz5+QK60=' 
WHERE 
  key_id = 'ac1c63ee8779e978d76e7d42654c6325cc17482d24a5a5125c38016dba39212e' 
  AND (
    token = 'dX9jMNZ0pTvZXsKRSDn9t5xBF8LeXcaBVqpKz5+QK60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037