UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'rUUm86IxpzcXPAKIW3wmEne2VghgqGTsEcvExKpy0ws='
WHERE
key_id = 'c7a459c52f354f5e16e4cb83636d7ab6f13068052012a9ab48b7bbeb8751a5c3'
AND (
token = 'rUUm86IxpzcXPAKIW3wmEne2VghgqGTsEcvExKpy0ws='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)