UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQwWw6wPNiqCT6ZeiQKTReX8O7HsSdfpzJK30n1mrR0=' 
WHERE 
  key_id = '7797a4a726287b1899ca54e5b473b75c6aed1876c64f6c5c16dd5cf1345eab3f' 
  AND (
    token = 'qQwWw6wPNiqCT6ZeiQKTReX8O7HsSdfpzJK30n1mrR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )