UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3OoCctP/g5XZJAl0Y7hlkZ7GgSUAN+L7+EZAoQoncU=' 
WHERE 
  key_id = 'c20a88277ec73cfde6b3a4034d0459a6c9e9ae0bd2b491a59604435c9645e97d' 
  AND (
    token = 'u3OoCctP/g5XZJAl0Y7hlkZ7GgSUAN+L7+EZAoQoncU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )