UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQKbBALRyZuQ/Aej1puVRns9aW7sEMuULOWXsDDo5E8=' 
WHERE 
  key_id = '7a04187f45cb85b0b2053b984d835523010349ad3285cada63b0b1565a7298f5' 
  AND (
    token = 'IQKbBALRyZuQ/Aej1puVRns9aW7sEMuULOWXsDDo5E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )