UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9NcCxt29sMjoapTetIMu8ThRtDdPQQYrLhdM65+fO0=' 
WHERE 
  key_id = 'a2d5da2ca5f13e65e2442371138b16919167453e2bbfc55371e3e467feeace3c' 
  AND (
    token = 'A9NcCxt29sMjoapTetIMu8ThRtDdPQQYrLhdM65+fO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043