UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '1FFvfzUaPksdhv4/97Z32oH7ue7JW73kh2qfoxDy3wo='
WHERE
key_id = '7850c85b0b97e5a52d461e26664132e521649e259f3163a6241c4128a3c0497d'
AND (
token = '1FFvfzUaPksdhv4/97Z32oH7ue7JW73kh2qfoxDy3wo='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)