UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Td6KSOjByl5bWN9zlwFkzGSCVbUWL5dgVVL5Yq6Ueo=' 
WHERE 
  key_id = '56374dd0cdb160e7fb0b5ec4910b12208a7edc01a57781f034154f86e2ca2667' 
  AND (
    token = '9Td6KSOjByl5bWN9zlwFkzGSCVbUWL5dgVVL5Yq6Ueo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )