UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXY3q7Kh+5zmA512ZOXYYjI0uunRcglIPcAo3qvKHZo=' 
WHERE 
  key_id = '17cb125cad774350d63ce61adc858ec65f721c95367d32accc5aa6e635be27b7' 
  AND (
    token = 'lXY3q7Kh+5zmA512ZOXYYjI0uunRcglIPcAo3qvKHZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028