UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bRxEHXWpqozVnT1ojo9GHoVI4kEYYxOhcirsKQ/rd2A=' 
WHERE 
  key_id = '2aa07b88c1d087806d96b37507bdde074a165c30a164efbc8a8dbacbee80df28' 
  AND (
    token = 'bRxEHXWpqozVnT1ojo9GHoVI4kEYYxOhcirsKQ/rd2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020