UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8r5kLA7kAQjS0B3kSHJMyNfA8MJV9gVokMB7g5yaQN8=' 
WHERE 
  key_id = 'b76f55eea2ecad8755b55aae5a545b5d57350c3554019ebe4745da25b87f2893' 
  AND (
    token = '8r5kLA7kAQjS0B3kSHJMyNfA8MJV9gVokMB7g5yaQN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )