UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XrTf8TKWJOfpPLngqku6vl0xpF7+D7TVUzxBw4aG5/k=' 
WHERE 
  key_id = '87257aaed87ad27074e780268c9b6b89610ad7f0a4683e6879a0bad77c8fb0e6' 
  AND (
    token = 'XrTf8TKWJOfpPLngqku6vl0xpF7+D7TVUzxBw4aG5/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )