UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2TGidsb5CU8tPXWBjs8plLvznW1TENR+Z78lgoQGgqw=' 
WHERE 
  key_id = '391d2b0621e13027083a2a9bac53782e5c01246c6d1b8d37c5f057698a5ffbb5' 
  AND (
    token = '2TGidsb5CU8tPXWBjs8plLvznW1TENR+Z78lgoQGgqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )