UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'aMelddZqlDOdB8oIjU+aICCscBO9h5WJHNbZVWQk0Cg='
WHERE
key_id = 'b53faf0919b85e4872f84b9d4d32ff4553d6aae06edbd83313bed29fd20d55a9'
AND (
token = 'aMelddZqlDOdB8oIjU+aICCscBO9h5WJHNbZVWQk0Cg='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)