UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDztayuqeXfT5JWgI0zfynIj9IGaUdHldodxMUrpVY4=' 
WHERE 
  key_id = '37e3cec1c285213e339a7f5019e8fa994d253536008035436578adcf410597ed' 
  AND (
    token = 'mDztayuqeXfT5JWgI0zfynIj9IGaUdHldodxMUrpVY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )