UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMRPpGeBUyRX3fIh/OLiPm47uQmjun4+hR/5tL8tLxM=' 
WHERE 
  key_id = '8b2be2c07baf2ff55d5c71e2296be59eb02434f7f3c2da90a47d0e9b2c977a60' 
  AND (
    token = 'BMRPpGeBUyRX3fIh/OLiPm47uQmjun4+hR/5tL8tLxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029