UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6bjqZdxlVGOJaFS1Eq+RvTyJYzS3or7uKIfmtlXcso=' 
WHERE 
  key_id = '0d70131f2f9cf64f873e27ce190452486fedd9a5bd74b71e9ca0dc2558b46e0e' 
  AND (
    token = 'g6bjqZdxlVGOJaFS1Eq+RvTyJYzS3or7uKIfmtlXcso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034