UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nP1L/ZHPHdP0Bx2FNCpIyCJFOn2Z8W7DHzC7UcnalD0=' 
WHERE 
  key_id = 'f21c59d77202867c233e9c9dbfeba791f4601b8662880f2c3a2502a41cea5667' 
  AND (
    token = 'nP1L/ZHPHdP0Bx2FNCpIyCJFOn2Z8W7DHzC7UcnalD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )