UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTW2iPRBdueWZ3M6tFzPTNBK4uEXNUKCYWyiVnfV/00=' 
WHERE 
  key_id = '69c7592843a0bf3a300813f49781131069cf139e4c71e468fa87f67b07b32941' 
  AND (
    token = 'eTW2iPRBdueWZ3M6tFzPTNBK4uEXNUKCYWyiVnfV/00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )