UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'MI1tOPQjYCCVf4OIKzMSPnAXSzbbB0XqnCtmBoSXpMo='
WHERE
key_id = 'feea15a7bf7c4e75ff619c64f3f75a0c51a85b03ee93996572aaa3709234a3d0'
AND (
token = 'MI1tOPQjYCCVf4OIKzMSPnAXSzbbB0XqnCtmBoSXpMo='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)