UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMVj3dxcYIE2JHUY/39Fd0Ay1lgEAXE+QjGPsm5ITDk=' 
WHERE 
  key_id = 'e3a6f679c49c263210a7c80d06dc875cb41b3fe7c3e157a9d768bd5857fb618d' 
  AND (
    token = 'gMVj3dxcYIE2JHUY/39Fd0Ay1lgEAXE+QjGPsm5ITDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )