UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vydOS6UZ8dbzPjiYd0FJdkNEuZ4M3ShDXZvwJ7AXI04=' 
WHERE 
  key_id = 'c21f0a36ed0ab523efa3020331dad1d78819d49c16d6e2fb0d8c65bdb23874a2' 
  AND (
    token = 'vydOS6UZ8dbzPjiYd0FJdkNEuZ4M3ShDXZvwJ7AXI04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )