UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dL6+sA/ARLYGl96hIUqcQ6sPXROROcfk/COh73Tf3LU=' 
WHERE 
  key_id = 'b7cffdb01c608384b188b32053335265e43501b73c71774fe26996aa998a1271' 
  AND (
    token = 'dL6+sA/ARLYGl96hIUqcQ6sPXROROcfk/COh73Tf3LU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )