UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EV8ToCssqjUSKH5oU1aD7VdODP/lPRDti4+EAD01VVE=' 
WHERE 
  key_id = '7c7dab62991180b6e4199053c4355141f0cb5c3bfe6f10868e7b4fcb325dac56' 
  AND (
    token = 'EV8ToCssqjUSKH5oU1aD7VdODP/lPRDti4+EAD01VVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )