UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5dCP8SISUyjvEBvET5gkld2G+14A0y1XqcvCq8b3dc=' 
WHERE 
  key_id = 'f0e21536335633d5227d1129bd7da78de9cbcc8e6bcc1dab0e3e895a80a1a998' 
  AND (
    token = 'Z5dCP8SISUyjvEBvET5gkld2G+14A0y1XqcvCq8b3dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )