UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5nELg8g8hKumsNXD1eZ7L6s+bALRLZ5GQ6UH+Npb0M=' 
WHERE 
  key_id = 'cfc3899b76de8d460a734caf7b17a070a3c91a1d17e2ee97278c7edff73352c1' 
  AND (
    token = 'S5nELg8g8hKumsNXD1eZ7L6s+bALRLZ5GQ6UH+Npb0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )