UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D7+jMEUMC2McoJGS9xfw8s1YPGcUWnJZmhESIGGzmqY=' 
WHERE 
  key_id = 'b039846245e08cb197df88cb26ede3a17becec2a071f007fb792f4ec02fe931e' 
  AND (
    token = 'D7+jMEUMC2McoJGS9xfw8s1YPGcUWnJZmhESIGGzmqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )