UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D+pm4ZEN5tLdnqsmDnu/sQ3W48Rm9hf0PMLxM4vF1D8=' 
WHERE 
  key_id = 'd70dc1e3b9a2565db3b520161a0008f7f035c284351bbe2be001e14c0e5164de' 
  AND (
    token = 'D+pm4ZEN5tLdnqsmDnu/sQ3W48Rm9hf0PMLxM4vF1D8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030