UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2dJ8X3Tgo+YGSsrQWe93ytzvpJJZXm/HI2Fpk30I4g=' 
WHERE 
  key_id = '7d4fabccae4708d2cd58c7ac9b4dc94069992a303faaf205d7d2fa3806e462a1' 
  AND (
    token = 'Y2dJ8X3Tgo+YGSsrQWe93ytzvpJJZXm/HI2Fpk30I4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )