UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qm1Nw2SVxQa+ujKHIEZPMgvi5dzPpRKjyzS7WRK/F3g=' 
WHERE 
  key_id = 'd83fb53cbaddf6a40f2478de8abc7f4582a4bff833447c1bbdf142593027015a' 
  AND (
    token = 'qm1Nw2SVxQa+ujKHIEZPMgvi5dzPpRKjyzS7WRK/F3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )