UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'givSq+PZPAbGj+/Eg31IS79AVn2RPLXLIc9v0tkqG1c='
WHERE
key_id = 'b0c99e6aa0a7af27cee77b2b2a8ad8b1ec96d20491e7052d94d1d13abf796b7b'
AND (
token = 'givSq+PZPAbGj+/Eg31IS79AVn2RPLXLIc9v0tkqG1c='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)