UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OA+dWDa54/OtCr4MFGW8s0rX4HExKqE6b+gZkmNKMg=' 
WHERE 
  key_id = 'ab3662ed9bb34b14f8f95f145cfe34da85e15d4a09fcf5776dae6a2863e3ac94' 
  AND (
    token = '6OA+dWDa54/OtCr4MFGW8s0rX4HExKqE6b+gZkmNKMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )