UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oT9+++T6QphXraAGLeh7th9y+SHgpHtkyeqk+vjN1U8=' 
WHERE 
  key_id = '552307d6ebd48d50edf5df2185e5216952f15960a929fa6b31c65349ace9cefd' 
  AND (
    token = 'oT9+++T6QphXraAGLeh7th9y+SHgpHtkyeqk+vjN1U8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040