UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mC2yjm4iAWOD9/jrESE7wm69c4xj+/WO0+jPFzgzU4Y=' 
WHERE 
  key_id = '173d2992598b55638ce00498c269e19611b3ddbd7ad383bf094ead74c2cd793c' 
  AND (
    token = 'mC2yjm4iAWOD9/jrESE7wm69c4xj+/WO0+jPFzgzU4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029