UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'YDk9L5Sgn7+oy3rFsjzjCXySu6kTRPdpMA8XnArAGm8='
WHERE
key_id = 'b4ab21eb8410a4773267b2ba8eef7ebc1012c66ceaa85917a17b368507bef8f3'
AND (
token = 'YDk9L5Sgn7+oy3rFsjzjCXySu6kTRPdpMA8XnArAGm8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)