UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YJtB93jmDHBfgRFyWEAV4lDbkI1N4imu9//ql+H34Mc=' 
WHERE 
  key_id = 'fec15119d04255617c8e68a820700962ee0a77decf2adc9a58254d9d689c4b6f' 
  AND (
    token = 'YJtB93jmDHBfgRFyWEAV4lDbkI1N4imu9//ql+H34Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039