UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezczcx1eqbpYICx7Neo2wezbR4i8DKQ8P4+BUP+nzWE=' 
WHERE 
  key_id = '150143f66c56a50dc3197df8d45511966be2c8caee670f84b71086b926155fb0' 
  AND (
    token = 'ezczcx1eqbpYICx7Neo2wezbR4i8DKQ8P4+BUP+nzWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )