UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBtChCX9hQfAbnTW6K71LcNLVMIoznlEGhT/bCgRU4g=' 
WHERE 
  key_id = 'b77fda3faf5916b3a85271819bedf0b3fc776c6f857529f54668b88b2054201c' 
  AND (
    token = 'DBtChCX9hQfAbnTW6K71LcNLVMIoznlEGhT/bCgRU4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )