UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQMBggN9nM6VL37cRcD+/O/Yot+xzia/NQ9JPPE6zMM=' 
WHERE 
  key_id = '4f10e223a4fe875c3c4d3915051fe21c817d5c06bd5c4ee605bd3b209d2f7a2e' 
  AND (
    token = 'PQMBggN9nM6VL37cRcD+/O/Yot+xzia/NQ9JPPE6zMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027