UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3v43drmRs1VxSkqzTXy9psUGMaS/FMZkxLB8KMuXTV0=' 
WHERE 
  key_id = 'c3e83bb3e667c776af4190e959a35e7b3b1bedaaf1f30af62c7f81321c66eaab' 
  AND (
    token = '3v43drmRs1VxSkqzTXy9psUGMaS/FMZkxLB8KMuXTV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )