UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhRMhqgPmTB+b2X1FHUGP3KBMbdTkfxEzvNIRHCKnrQ=' 
WHERE 
  key_id = 'ff0847ff0f7dd0f1c09e4eb2385d91958c5882961dacad8480b3e99ea6ce51d8' 
  AND (
    token = 'RhRMhqgPmTB+b2X1FHUGP3KBMbdTkfxEzvNIRHCKnrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )