UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1Kr7ohzUrXX9SjFfX3/YEr5bcZP58qkQdZMBmK3474=' 
WHERE 
  key_id = 'e2f2bf7c3dd9f50e49164ff2998d42ae7d0b18e964adf9060464ef24902bf54b' 
  AND (
    token = 'r1Kr7ohzUrXX9SjFfX3/YEr5bcZP58qkQdZMBmK3474=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )