UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4p4NW+p2G0Nkir/HMoulELmJOkhsUTWdjyIVaGjbOF0=' 
WHERE 
  key_id = '6c66fbb59ab6f909d2cfff4a5300688f0b472852bc5cd0356d52b5cf4eb27f41' 
  AND (
    token = '4p4NW+p2G0Nkir/HMoulELmJOkhsUTWdjyIVaGjbOF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )