UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/gSd6yJ5h9pVQzkY8Ny2BCWBGLQt92akHa64BgqpZc=' 
WHERE 
  key_id = '75956660c9559808cfef9a85204c12748ff9a82845d782ac27297330af77992c' 
  AND (
    token = 'p/gSd6yJ5h9pVQzkY8Ny2BCWBGLQt92akHa64BgqpZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )