UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'co6aTkyO9PaznAu2VpAf7Kpol8IaN8q1m5dHbalzCZ0=' 
WHERE 
  key_id = 'e804c6659ee97aa09a1939784f5a832bce1b61975c8f0030f00c98e1200eb543' 
  AND (
    token = 'co6aTkyO9PaznAu2VpAf7Kpol8IaN8q1m5dHbalzCZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )