UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zWuYDN+q3eFnnB6X13MdSSc0m+X/PhEoTL4rbyaXen4=' 
WHERE 
  key_id = '92d1bbe89f6a152a2aecba0b9af946b2212713d709c97ad0d9fd8e055b940aca' 
  AND (
    token = 'zWuYDN+q3eFnnB6X13MdSSc0m+X/PhEoTL4rbyaXen4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032