UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'N1Je9dc8g04TPoAsfQLM2cP7ALYNfIfiEr2UTLGf7A8='
WHERE
key_id = 'a6819cc3737b2b0acb51b76a6069ef387fc111ef53ae43983304d4e6436ceb6c'
AND (
token = 'N1Je9dc8g04TPoAsfQLM2cP7ALYNfIfiEr2UTLGf7A8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)