UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VF7qi4diW/rKkXSRpQ4PNQzOtMMzCodWaauP+mrktxE=' 
WHERE 
  key_id = 'f8c4e8a7b2dca070252a116468fc695d8f414506cec7b48722be44ca8263b3a2' 
  AND (
    token = 'VF7qi4diW/rKkXSRpQ4PNQzOtMMzCodWaauP+mrktxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032