UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j13W5OaYESx+kLRK1w+10KUY6lV0POuXG9ikGx28Z5c=' 
WHERE 
  key_id = '52c7dc9f42abc4a51a1021f1aed4bb3b01f094b0471014b2cf1d01f677f680a7' 
  AND (
    token = 'j13W5OaYESx+kLRK1w+10KUY6lV0POuXG9ikGx28Z5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )