UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zhSc6sPVeZ0gMKQ1y8la+yuA5uVVBrnN0lCxEHUYPpo=' 
WHERE 
  key_id = '7446e59d2fd7c447b7b6604069491f5d99bb3059202ca69c8d8028ef9201eb3b' 
  AND (
    token = 'zhSc6sPVeZ0gMKQ1y8la+yuA5uVVBrnN0lCxEHUYPpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039