UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NC3nKd1zn21Eha006fHY7kZ5xShwYPJ25UaGkl5w61s=' 
WHERE 
  key_id = 'e68da89b64a511e2d7538c22688820de61fb094fa2d87c0aa1af6f4b66f1537c' 
  AND (
    token = 'NC3nKd1zn21Eha006fHY7kZ5xShwYPJ25UaGkl5w61s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )