UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O8aqK0U/kiDtPmcd6T/vbBZblA4a7wjPMXhdEMEPszo=' 
WHERE 
  key_id = '0c9028f2da84c3acfc44fc8b5decfe661d13218d959e8ee136985f9131165354' 
  AND (
    token = 'O8aqK0U/kiDtPmcd6T/vbBZblA4a7wjPMXhdEMEPszo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )