UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6gY2N0MoDWKr4amFMInpEbcuR67GobZYQPgk2Qb+Fs=' 
WHERE 
  key_id = '5103ad01004c952651469c9aefca91d66ff346370299652f63dcca35fb2f32bb' 
  AND (
    token = 'Z6gY2N0MoDWKr4amFMInpEbcuR67GobZYQPgk2Qb+Fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )