UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ASCt4U1t6WynPW6jEIOITfjgwMoEbPb+Uy7aNWTK/a4=' 
WHERE 
  key_id = '497504749b9a47d97781c71424e7d75dd21705237c7fce912f736630c982a4e3' 
  AND (
    token = 'ASCt4U1t6WynPW6jEIOITfjgwMoEbPb+Uy7aNWTK/a4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )