UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdG06uUCLAyxEEAByMDmth1GqjKSy4agf2biY8buH9k=' 
WHERE 
  key_id = 'f746a56d3ac29debdc5e1547c501594a39e0518822c08eedcc24a009a5ebecd7' 
  AND (
    token = 'KdG06uUCLAyxEEAByMDmth1GqjKSy4agf2biY8buH9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )