UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZgYflRUjjC+I/NdjDhkIxH+NDrRkeaB9ti0u7Ur2WN0=' 
WHERE 
  key_id = '81978ba85d8a1a0b464f1f6a04f684f121e2514ab8cf5f02f4b87a167f842acf' 
  AND (
    token = 'ZgYflRUjjC+I/NdjDhkIxH+NDrRkeaB9ti0u7Ur2WN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )