UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DfaeRyUvD+ja5wQmL7Gw26lZTF0POxpcFv3wQ+iKSE0=' 
WHERE 
  key_id = '0637de08bcb7bab4409006adca40ae10c4ac9f1ed2864481ecb7a25b76e3e4fc' 
  AND (
    token = 'DfaeRyUvD+ja5wQmL7Gw26lZTF0POxpcFv3wQ+iKSE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043