UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hZsSOOg3RmfsCFp1FRdDmIuY2czAkbqwwXJNHL83NDM=' 
WHERE 
  key_id = 'e947a5cf0816069ca42dacdef3874b4c745d211abf85247ecdd94077582a61f3' 
  AND (
    token = 'hZsSOOg3RmfsCFp1FRdDmIuY2czAkbqwwXJNHL83NDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038