UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'a+qcKOymOMyoZiORQmXV72rgCRnOhuN/kqBHw5EoA50='
WHERE
key_id = 'f556ddc1c2981a3a0f4ee7673dcc59c0e0e4d4f7b1ce9d67a8eb8f5dd687a9d6'
AND (
token = 'a+qcKOymOMyoZiORQmXV72rgCRnOhuN/kqBHw5EoA50='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)