UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hO25u6iX1UcWzi7NJjt8DBDpV/QevpcOCRYl0kh3YnE=' 
WHERE 
  key_id = '6955f35e31e67debeea2696c9131edb5e810ea529fc3626aa5d7a482e69940b5' 
  AND (
    token = 'hO25u6iX1UcWzi7NJjt8DBDpV/QevpcOCRYl0kh3YnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )