UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ew49qcz553oII6myApUpA280b1c+vlaeFgtDhKQpOWI=' 
WHERE 
  key_id = '8931188e84e85aaa12e9ed8ebfd5e751ea48983f40448cd304fdaaf5be12a8ff' 
  AND (
    token = 'Ew49qcz553oII6myApUpA280b1c+vlaeFgtDhKQpOWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )