UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RkDi6sGAhJ8RazX/HURZ2Y+/XtbAgUbZmXMam1yRnL4=' 
WHERE 
  key_id = 'f42bde0e769e19e64dc6ef86cc1aeb6057f18d1502868f575e484f3b4b465d3b' 
  AND (
    token = 'RkDi6sGAhJ8RazX/HURZ2Y+/XtbAgUbZmXMam1yRnL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019