UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZb7h8Iz58EmDPnkNO15EPGCzo7evmlpL8grWc/iDEw=' 
WHERE 
  key_id = '2062fb3d328f92273a71c3a5a5d6af051c2fe934ac8e8164b4cebb4f6a0b41d7' 
  AND (
    token = 'rZb7h8Iz58EmDPnkNO15EPGCzo7evmlpL8grWc/iDEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )