UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2QIKmtEc1eLTzgvZe1Zr+/vYrlnLW9V8hmzL638H0So=' 
WHERE 
  key_id = '15e5590800b051cd3c6ecba217950c26217a82d6e32be4888f5fa70210713661' 
  AND (
    token = '2QIKmtEc1eLTzgvZe1Zr+/vYrlnLW9V8hmzL638H0So=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024