UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eEjPGV47X+q3Fdrx76kEJ2FPTMXat1DS0ztvxC1GD+0=' 
WHERE 
  key_id = '524ab3dcb05e799581823b5399d9a440b039beb40c1ab8bab0d8247842202560' 
  AND (
    token = 'eEjPGV47X+q3Fdrx76kEJ2FPTMXat1DS0ztvxC1GD+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )