UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXMwevBKBGkbitQULhZpXbcK3UToi3aNaPf6+XJhnjg=' 
WHERE 
  key_id = '02015a25f8fe90050b541b214ef3bf3064b260d07cc6ac5cd794ccc3af86f007' 
  AND (
    token = 'kXMwevBKBGkbitQULhZpXbcK3UToi3aNaPf6+XJhnjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )