UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljgWTqy5ekJgYv9kmQ/ZSISZlgLtHU2OGzf4mxJ3KJ4=' 
WHERE 
  key_id = '64b6742fe4c4dc2519898019aa7037befd9d3144db7e7ff3d96fb20fc4954db9' 
  AND (
    token = 'ljgWTqy5ekJgYv9kmQ/ZSISZlgLtHU2OGzf4mxJ3KJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )