UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gUNUVnLRnY++IG79PmwF2xcCoILm52+KRZ7SLlPv3M8=' 
WHERE 
  key_id = '73d56cc138a51502616caccaa5410e430758a96941d8373237210b1e7ea556e9' 
  AND (
    token = 'gUNUVnLRnY++IG79PmwF2xcCoILm52+KRZ7SLlPv3M8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )