UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJ2TTUFNbdfdbAnC4PO0zFJqsbog3BIBj4H1sngDu2s=' 
WHERE 
  key_id = '114515ebb9399c2d010b11a23297c220d6843587585ebc7ec16ec51b78c39930' 
  AND (
    token = 'UJ2TTUFNbdfdbAnC4PO0zFJqsbog3BIBj4H1sngDu2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037