UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZDcRcCVljn9a0Asv5kGaZ1EnYFGEF0JjAKyGFTGFjc=' 
WHERE 
  key_id = '466e83c0cee947b10682c5a084995483e933af079525217ad330f22ca4892061' 
  AND (
    token = 'sZDcRcCVljn9a0Asv5kGaZ1EnYFGEF0JjAKyGFTGFjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )