UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '4InJ4L7Km7QBjreaVMe1xevLeprW490RGzi6rPrz2j8='
WHERE
key_id = 'a6cb3df827dd0bc956e5c01921ee638964f4c9ea67a909c7462713bbd9a165e3'
AND (
token = '4InJ4L7Km7QBjreaVMe1xevLeprW490RGzi6rPrz2j8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)