UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WuUlVPCu7T0ozK+erTnMXkowsAIevLecTnhYuoZSAY=' 
WHERE 
  key_id = '479526b5c23574e21fed05160ba2f3f6b6590bc60ae34eb849d29736e73dd14b' 
  AND (
    token = '4WuUlVPCu7T0ozK+erTnMXkowsAIevLecTnhYuoZSAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )