UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EZrlxb7Uv8NUl3Br0RvZwYYf1Afo9mZl1csWSRe4NAo=' 
WHERE 
  key_id = '2cd2fc7e691be6aac32af7446990fbe2473934847d38bef404693e6e723d577a' 
  AND (
    token = 'EZrlxb7Uv8NUl3Br0RvZwYYf1Afo9mZl1csWSRe4NAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )