UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zMDcpIy/jXU/SJeCGULuiu5xffzIBBlARidFOAhJAs4=' 
WHERE 
  key_id = 'b39c4957f3acefc0c06d26c9196a08450891eec35831e83bb8890f6ff4eb526f' 
  AND (
    token = 'zMDcpIy/jXU/SJeCGULuiu5xffzIBBlARidFOAhJAs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042