UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LjesADUTdUH4j8CJOqQcrUIo3RM7/vmOfJlasAMu4JA=' 
WHERE 
  key_id = 'c6b12e3b16653d5ff2940d8a895810c45c582b4b07b43338ace894bd546f9fc4' 
  AND (
    token = 'LjesADUTdUH4j8CJOqQcrUIo3RM7/vmOfJlasAMu4JA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )