UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2PBJeiYAoDHSZGakdCQ56AaKGLlTOlFpd6AAShTrd4=' 
WHERE 
  key_id = 'd2547fab85ad8175643004602b6a70a8e3cbbed37fb0da11cae730e10474b84e' 
  AND (
    token = 'n2PBJeiYAoDHSZGakdCQ56AaKGLlTOlFpd6AAShTrd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )