UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vky3gW75d15vaLfMdAuntgzRV0mO/rDyi8GP9tEd0w4=' 
WHERE 
  key_id = '102258bb50a1661bf71adc245ca86493421d4b8a8dadb40a47d05b372094811e' 
  AND (
    token = 'Vky3gW75d15vaLfMdAuntgzRV0mO/rDyi8GP9tEd0w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021