UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TuUIC02Ug87bmJlnTh+YZ1RrfgRU4GR0VYwfcHGK90c=' 
WHERE 
  key_id = '0f35f4a42babd323f6a6992985873578363063018f3231704194927111eeae77' 
  AND (
    token = 'TuUIC02Ug87bmJlnTh+YZ1RrfgRU4GR0VYwfcHGK90c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025