UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrEAM2e/1iwNVPh9zoJMbs6kHtow8yx4Cg1xxmx2Byo=' 
WHERE 
  key_id = 'd4c957dc101226624e7557550b2fab2b0a4b21be5245de3288a8204f470d19e8' 
  AND (
    token = 'vrEAM2e/1iwNVPh9zoJMbs6kHtow8yx4Cg1xxmx2Byo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028