UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nYEx17y1tbLUMypiwNbFRDRTDNqsQBAHgzf90H4r1X0=' 
WHERE 
  key_id = '46bf43ceeda088dd74765440e90b5c3fbea1904cfb9d69fed32cb7023a3642aa' 
  AND (
    token = 'nYEx17y1tbLUMypiwNbFRDRTDNqsQBAHgzf90H4r1X0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021