UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMuohj/Uq2D9j5lIE5Im3SV8AKdtjIpc/cmQChbjoKg=' 
WHERE 
  key_id = 'd0a33ccb927a8ac02dcd65a75f8fb345d1084fbd6bf5484b4158891131f4aaca' 
  AND (
    token = 'MMuohj/Uq2D9j5lIE5Im3SV8AKdtjIpc/cmQChbjoKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035