UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQl039V6azrF6Rtrq7NQf4d2H9k9EcNhnkkWrHTRR1U=' 
WHERE 
  key_id = 'd6067aec53134518e1de431352cabe5926fa1c429ea0c97d1e2d1f7630f85436' 
  AND (
    token = 'rQl039V6azrF6Rtrq7NQf4d2H9k9EcNhnkkWrHTRR1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )