UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w1ZP5Ulm5hXDci4zkmlx+FRFPdIOCVMZztcwM80equE=' 
WHERE 
  key_id = '4b0a240c4fce12b18f0da95871b8f45e88e124d4df8d19004d23065a28e1330c' 
  AND (
    token = 'w1ZP5Ulm5hXDci4zkmlx+FRFPdIOCVMZztcwM80equE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )