UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PC6SzhkKkcqNCtG3N9Eqf4PqOV63h3Y9IY3DR0edmB4=' 
WHERE 
  key_id = '7e92644be03665b566a30b2b1696abcbb182ebc3fc4266de6995d1aa45e79cfe' 
  AND (
    token = 'PC6SzhkKkcqNCtG3N9Eqf4PqOV63h3Y9IY3DR0edmB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )