UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Q1lDT6jV9paFkc+FgNUFV1ieOvAp9aWXMtZCk6It3c=' 
WHERE 
  key_id = 'd76ac0a3577a6fa5e730ec88bbbfffe4f863afbdd2ff98a13c4cdceea176fefb' 
  AND (
    token = '+Q1lDT6jV9paFkc+FgNUFV1ieOvAp9aWXMtZCk6It3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047