UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3WywrsOqeuOGUKg2J7S71SPxdBtoRM44K9qzWzdj6uY=' 
WHERE 
  key_id = 'f20a0dd810dd32e6090fb5c5cf758e726d28a4b1da36a7347fa015cfa5683af3' 
  AND (
    token = '3WywrsOqeuOGUKg2J7S71SPxdBtoRM44K9qzWzdj6uY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031