UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRkr05CW6LbjAM0R6aMKlgJtnecNi4w860YGy4Oiljc=' 
WHERE 
  key_id = 'c889091efb569c930318a2d8e6dc574e9c9eb2a157f90547dcf633b27cb339d0' 
  AND (
    token = 'KRkr05CW6LbjAM0R6aMKlgJtnecNi4w860YGy4Oiljc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )