UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jul4vPFYBMljklVOvjk3FxWETPxwguN1Z188i76ZZnk=' 
WHERE 
  key_id = '52b58242170f8612161e8aff3e1abf898d48c14c8ec23283b37abf5b3a3f0e21' 
  AND (
    token = 'jul4vPFYBMljklVOvjk3FxWETPxwguN1Z188i76ZZnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040