UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '/WN6dv0wH1Kkm1d86Gf3nqRTCARl5jnGrYUpb+NYL5w='
WHERE
key_id = 'e82467253bea3527bfadefcbcf299142094a828289b21c8570004256151d301e'
AND (
token = '/WN6dv0wH1Kkm1d86Gf3nqRTCARl5jnGrYUpb+NYL5w='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)