UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'zJO2kJv+fdX52WtQ6B2qnK3rrHE7FsfoHuL5Uf98Ozg='
WHERE
key_id = 'b5adf4fe5525f8f43bc33273bd4d571b3e678a0272f67f74297e1a3a7d8987c5'
AND (
token = 'zJO2kJv+fdX52WtQ6B2qnK3rrHE7FsfoHuL5Uf98Ozg='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)