UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ew6UYglbXLeMVSbtUsF/HXnGsFHh2d3Pb34T22Q5pvg=' 
WHERE 
  key_id = '804b92295b8a7f51b553ddc8785f0e69d702bb872fab5d002d75fc43a8b975c4' 
  AND (
    token = 'ew6UYglbXLeMVSbtUsF/HXnGsFHh2d3Pb34T22Q5pvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )