UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JtoyIyLfLEe89QiCsJ1gRQ9K4pYDF2vDGj8u1y0l0DI=' 
WHERE 
  key_id = 'bf1bdb15cc29d0bf7ceeddd57bd84fd6019d3a334f603ec6d8766fb438d92501' 
  AND (
    token = 'JtoyIyLfLEe89QiCsJ1gRQ9K4pYDF2vDGj8u1y0l0DI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039