UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4c+CyFbsYPyjl0hQxfnFxHy3oPXi46kLJXP4lplJajg=' 
WHERE 
  key_id = '45461e1d4cebea09ca453e582b45d1b6341f2d5814058dc2c3a81e2a8f499a7b' 
  AND (
    token = '4c+CyFbsYPyjl0hQxfnFxHy3oPXi46kLJXP4lplJajg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )