UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7o/0CkBRqICbqde1QNS0Ny/SWg+Lgjy4sRk2TLUkymc=' 
WHERE 
  key_id = '4733aea0971951d346005e50e8f915fe16725a20e217dbef2c1e38e0c4b10f60' 
  AND (
    token = '7o/0CkBRqICbqde1QNS0Ny/SWg+Lgjy4sRk2TLUkymc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )