UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WuymC+CbEPMbLLRBx92wXFG/ycr+Akmet5RiHZ8RCG0=' 
WHERE 
  key_id = '04eb25fc65ddc4003c06b25cb83caee9a275302aba3077f7d10a9a983b2fdac4' 
  AND (
    token = 'WuymC+CbEPMbLLRBx92wXFG/ycr+Akmet5RiHZ8RCG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )