UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hKC6Jq1+/afcWI5Gz1vaxMdPf47AJW9ukPmAbfGiZuM=' 
WHERE 
  key_id = 'edccf879b6162f9de2f47b7a03e6adf9c8d62ba95662c88fc6a44eb72d7e6cc9' 
  AND (
    token = 'hKC6Jq1+/afcWI5Gz1vaxMdPf47AJW9ukPmAbfGiZuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029