UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4Jx894I6Jmy9cWvNor24AHVq27IrgrLdpzYVYmHo0s=' 
WHERE 
  key_id = '02a0f76e6a5f11ab7abdd80ead10fbcbf7ef0ac3909a89e00bd72222db78669a' 
  AND (
    token = 'R4Jx894I6Jmy9cWvNor24AHVq27IrgrLdpzYVYmHo0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )