UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OiTUHMORcqemlsNhTWKZbExT98rk+iQa0j/BHHeUWCY=' 
WHERE 
  key_id = 'e6dc63189c8ad40ccc0851a2d5e8b0abcac3dd3dcecfce670cfe7fc9c15d486d' 
  AND (
    token = 'OiTUHMORcqemlsNhTWKZbExT98rk+iQa0j/BHHeUWCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )