UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x+ybGXO+O5KTvPEyW55TCskLRCZdBLlyfAlHxLW3OhE=' 
WHERE 
  key_id = '45de75a7455c32681cd74e7c623804d345fa6c79c43fb650580f03851d56404a' 
  AND (
    token = 'x+ybGXO+O5KTvPEyW55TCskLRCZdBLlyfAlHxLW3OhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )