UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6/UffLGmsv7a1+fla+bX0/OIK9JCxZFYVVCLzw1alM=' 
WHERE 
  key_id = 'c0917ee2e85c7e6e8b9f485b2ca41e8af9f375841ae5d722de40d56b6be5de11' 
  AND (
    token = 'I6/UffLGmsv7a1+fla+bX0/OIK9JCxZFYVVCLzw1alM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044