UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bx4xzANeR3Yi+9YAmRZ4pCkV3srg8yLZmaeHP5DdK74=' 
WHERE 
  key_id = '5f9fae32034deba28103303dc4a3a934f8f4c9dfa7ea06a35f8594c31af7120b' 
  AND (
    token = 'bx4xzANeR3Yi+9YAmRZ4pCkV3srg8yLZmaeHP5DdK74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026